Most people see what is, and never see what can be.

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.

Beware what you consume, lest you appetite grow by what it feeds on.

There is no ethics in general. There are only-eventually-ethics of processes by which we treat the possibilities of a situation.

Yoga is the fountain of youth. You're only as young as your spine is flexible.

All actual heroes are essential men, And all men possible heroes.

What matters is not to know the world but to change it.

I can't give you 150 takes. I can't even give you 30 different ways of doing it! I don't have the talent or the range for it.

Leonid Brezhnev did not understand the enormous political importance of the decision to produce and afterwards deploy the SS-20s.

Every man serves a useful purpose: a miser, for example, makes a wonderful ancestor.

See, I remember love. That's what people don't understand.

No boxer in the history of boxing has had Parkinson's. There's no injury in my brain that suggests that the illness came from boxing.