Source: Ida B. . . and Her Plans to Maximize Fun, Avoid Disaster, and (Possibly) Save the World
Quotes about sadness
page 6

“What a sad era when it is easier to smash an atom than a prejudice.”
Variant: What a sad era when it is easier to smash an atom than a prejudice.

“Dying seems less sad than having lived too little.”

“I wish I knew. It might make me miss him more clearly. It might have made sad sense.”
Source: The Perks of Being a Wallflower
Source: Hunger Point

“Which is a sad thing when you're only seventeen.”
Source: The Exiled Queen

“Maybe it’s sad that these are now memories. And maybe it’s not sad.”
Source: The Perks of Being a Wallflower

“Nobody felt sad as long as we could postpone tomorrow with more nostalgia.”
Source: The Perks of Being a Wallflower

“When she is happy, she can't stop talking, when she is sad she doesn't say a word.”
Source: Girls in Pants: The Third Summer of the Sisterhood
“Sadness can find you anywhere, anytime, so you better have fun when you can.”
Source: The Crowning Glory of Calla Lily Ponder
“She felt happy these days, yet there was always an undercurrent of sadness just below the surface”
Source: The Lost Daughter
Source: Sandman Slim

“Never let go of that fiery sadness called desire.”

“The world isn't a sad place, it's just big.”

“Dancing music, music sad,
Both together, sane and mad…”

“Now something so sad has hold of us that the breath leaves and we can't even cry.”
Source: You Get So Alone at Times That it Just Makes Sense

“Why are you so sad?
- Because you speak to me in words and I look at you with feelings.”

“Sadness at being caught, at the incontrovertibe knowledge that she will never forgive you.”
Source: This Is How You Lose Her

Stanza 3.
Source: Lyrical Ballads (1798–1800), Lines written a few miles above Tintern Abbey (1798), Lines Composed a Few Miles Above Tintern Abbey
Context: That time is past,
And all its aching joys are now no more,
And all its dizzy raptures. Not for this
Faint I, nor mourn nor murmur, other gifts
Have followed; for such loss, I would believe,
Abundant recompence. For I have learned
To look on nature, not as in the hour
Of thoughtless youth; but hearing oftentimes
The still, sad music of humanity,
Nor harsh nor grating, though of ample power
To chasten and subdue. And I have felt
A presence that disturbs me with the joy
Of elevated thoughts; a sense sublime
Of something far more deeply interfused,
Whose dwelling is the light of setting suns,
And the round ocean and the living air,
And the blue sky, and in the mind of man;
A motion and a spirit, that impels
All thinking things, all objects of all thought,
And rolls through all things. Therefore am I still
A lover of the meadows and the woods,
And mountains; and of all that we behold
From this green earth; of all the mighty world
Of eye, and ear,—both what they half create,
And what perceive; well pleased to recognise
In nature and the language of the sense,
The anchor of my purest thoughts, the nurse,
The guide, the guardian of my heart, and soul
Of all my moral being.

“He thought how sad it was to be an Animal who had never had a bunch of violets picked for him.”

“We never do anything consciously for the last time without sadness of heart.”
Source: Ico: Castle in the Mist
Source: Fruits Basket, Vol. 1

“Life is sometimes sad and often dull, but there are currants in the cake, and here is one of them.”
Source: The Pursuit of Love
“The sad truth is, they should never trust me.”
Source: By the Time You Read This, I'll Be Dead
Source: Russian Roulette: The Story of an Assassin

“It is a sad fate for a man to die too well known to everybody else, and still unknown to himself.”

“The tune was sad, as the best of Ireland was, melancholy and lovely as a lover's tears.”
Source: Born in Fire

“Thinking about spaghetti that boils eternally but is never done is a sad, sad thing.”
Source: Blind Willow, Sleeping Woman

Source: The Postman (1985), Section 3, “Cincinnatus”, Chapter 9 (p. 229; see also p. 305)

Daughter of Tariq Aziz, Zenaib Aziz, referring to death of Tariq Aziz... mentioned on BBC News (June 5, 2015), "Tariq Aziz, ex-Saddam Hussein aide, dies after heart attack" http://www.bbc.com/news/world-middle-east-33021771
About

<p>No te conoce el toro ni la higuera,
ni caballos ni hormigas de tu casa.
No te conoce el niño ni la tarde
porque te has muerto para siempre.</p><p>No te conoce el lomo de la piedra,
ni el raso negro donde te destrozas.
No te conoce tu recuerdo mudo
porque te has muerto para siempre.</p><p>El otoño vendrá con caracolas,
uva de niebla y montes agrupados,
pero nadie querrá mirar tus ojos
porque te has muerto para siempre.</p><p>Porque te has muerto para siempre,
como todos los muertos de la Tierra,
como todos los muertos que se olvidan
en un montón de perros apagados.</p><p>No te conoce nadie. No. Pero yo te canto.
Yo canto para luego tu perfil y tu gracia.
La madurez insigne de tu conocimiento.
Tu apetencia de muerte y el gusto de su boca.
La tristeza que tuvo tu valiente alegría.</p>
Llanto por Ignacio Sanchez Mejias (1935)

Quote in Courbet's letter to Victor Hugo, 28 November 1864; as cited in Chu, Letters, p. 249; quoted in 'Paysages de Mer - Courbet's The Wave', by Anthony White https://www.ngv.vic.gov.au/essay/paysages-de-mer-courbets-the-wave/
1860s

Serious Business http://www.poemhunter.com/poem/serious-business/
From the poems written in English

“What seem to us but sad, funereal tapers
May be heaven's distant lamps.”
Bartlett's Familiar Quotations, 10th ed. (1919), Resignation

Ich weiss nicht, was soll es bedeuten,
Dass ich so traurig bin;
Ein Märchen aus alten Zeiten,
Das kommt mir nicht aus dem Sinn.
Die Lorelei, st. 1
From "Roberto Clemente: Arriba!" in Baseball Stars of 1962 (March 1962), edited by Ray Robinson, p. 115
Sports-related

NME (New Music Express), November 5, 2007 (days before heroin relapse)
Drugs

Thrasher magazine, May 2010 http://www.thrashermagazine.com/articles/music-interviews/afi/