Franklin D. Roosevelt on nature

The only thing we have to fear is fear itself⁠—nameless, unreasoning, unjustified terror which paralyzes needed efforts to convert retreat into advance.

When you get to the end of your rope, tie a knot and hang on.

The only limit to our realization of tomorrow will be our doubts of today.

Every day, man is making bigger and better fool-proof things, and every day, nature is making bigger and better fools. So far, I think nature is winning.

Albert Einstein1879–1955

Nature does nothing uselessly.

Aristotle384–322 BCPolitics, Book I, 1253a.8

Nature scarcely ever gives us the very best; for that we must have recourse to art.

Baltasar Gracián1601–1658

• Art