Act without expectation.

Lao Tzu

Discretion is the greater part of valor.

English Proverb

Someone is sitting in the shade today because someone planted a tree a long time ago.

Warren Buffett

Do not wake sleeping dogs.

Dutch proverb

Do not go where the path may lead, go instead where there is no path and leave a trail.

Ralph Waldo Emerson

Trees refuse no one their shade, not even the woodcutter.

Hindu Proverb