“Thank God for youth; there will always be love.”

Falk, Act III
Love's Comedy (1862)
Context: I thank God that in the bath of Pain
He purged my love. What strong compulsion drew
Me on I knew not, till I saw in you
The treasure I had blindly sought in vain.
I praise Him, who our love has lifted thus
To noble rank by sorrow, — licensed us
To a triumphal progress, bade us sweep
Thro' fen and forest to our castle-keep,
A noble pair, astride on Pegasus!

Andromeda, reported in Bartlett's Familiar Quotations, 10th ed. (1919).
Attributed

Source: Leaving Home‎ (1987), p. 9
Context: Thank you, dear God, for this good life and forgive us if we do not love it enough. Thank you for the rain. And for the chance to wake up in three hours and go fishing: I thank you for that now, because I won't feel so thankful then.

Need-love says of a woman "I cannot live without her"; Gift-love longs to give her happiness, comfort, protection — if possible, wealth; Appreciative love gazes and holds its breath and is silent, rejoices that such a wonder should exist even if not for him, will not be wholly dejected by losing her, would rather have it so than never to have seen her at all.
The Four Loves (1960)

Source: Love's Long Journey

2000s, 2001, I Can Hear You, the Rest of the World Hears You (September 2001)

Billboard - 28 Oct 2006 - Page 48 https://books.google.com/books?id=KQ8EAAAAMBAJ&pg=PA48&lpg=PA48&dq=It%27s+never+been+for+love+of+money.+I+thank+God+for+it+because+it+makes+me+a+living.+But+I+sing+because+I+love+it,+not+because+of+the+dollar+signs.&source=bl&ots=98m-74BYnT&sig=4S5wWfO72ZmDRBRCgUscFVFDd1Q&hl=en&sa=X&ei=6Ts3VfGnNIqfygOv4YGYDA&ved=0CCIQ6AEwAA#v=onepage&q=It's%20never%20been%20for%20love%20of%20money.%20I%20thank%20God%20for%20it%20because%20it%20makes%20me%20a%20living.%20But%20I%20sing%20because%20I%20love%20it%2C%20not%20because%20of%20the%20dollar%20signs.&f=false.

Confusion of Feelings or Confusion: The Private Papers of Privy Councillor R. Von D (1927)