Everything is energy and that’s all there is to it.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

Seemingly suicidal, it's not. I never wanted to live. I wanted to be happy. Living was always accidental.

God is a God of purpose with eternal significance to everything he does

But truly, if I were not Alexander, I would be Diogenes.

People think I'm talking like I'm in perfect health, but I have all the infirmities for my age. I have arthritis and all those things. But if you keep moving, that won't bother you.

The love of praise, howe'er conceal'd by art, Reigns more or less, and glows in ev'ry heart.

'Fact checking' is opinion journalism pretending to be some sort of heightened objectivity.

An ounce of emotion is equal to a ton of facts.

Theorists write all the popular books on science: Heinz Pagels, Frank Wilczek, Stephen Hawking, Richard Feynman, et al. And why not? They have all that spare time.

I am hoping for better times. That's how you know us hapless gardeners - by our dirty fingernails and our absurd, unquenchable optimism about next year.

I have lost a brother and a best friend. The world has lost one of the greatest actors of all time.