
The Notebooks of Leonardo da Vinci (1883), XIX Philosophical Maxims. Morals. Polemics and Speculations.
The Notebooks of Leonardo da Vinci (1883), XIX Philosophical Maxims. Morals. Polemics and Speculations.
“You can never hate strongly unless you have loved strongly.”
Source: Black Blood
“All men kill the thing they hate, too, unless, of course, it kills them first.”
"The Crow and the Scarecrow", The New Yorker (date unknown); Further Fables for Our Time (1956). This is derived from Oscar Wilde's statement "All men kill the thing they love..."
From Fables for Our Time and Further Fables for Our Time
“The Republic is a dream.
Nothing happens unless first a dream.”
"Washington Monument by Night" in Slabs of the Sunburnt West (1922)
Variant: Nothing happens unless first we dream.
Source: The Complete Poems
“Nothing is going to change unless you first change”
Source: Life, the Truth, and Being Free (2010), p. 73
Source: Peace of Soul (1949), Ch. 1, p. 1 (the opening paragraph of the book)
“intelligence is intuitive
you needn't learn to love
unless you've been taught
to fear and hate”
Source: , said the shotgun to the head.