The content of scientific theory itself offers no moral foundation for the personal conduct of life.

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.

The tragic irony in all of this is that when we focus so strongly on our need to get better, we actually get worse.

I'd never really babysat. I feel like I'm Blair, or 'Gossip Girl.' A teenager, basically - and now suddenly I'm a mom?

All descriptions of matter are descriptions of modes of human perception within consciousness.

The first sign of extravagance is to buy trousers that one does not need.

Whenever a man is tired, wine is a great restorer of strength.

Most girls don't know what to do with what they've got.

I've never gotten in too much trouble with alcohol. I've never had a drinking problem, really.

Being able to step outside of yourself in order to help someone else is why we're all here, it's what we should all be doing if we can.

Marines die, that's what we're here for. But the Marine Corps lives forever. And that means YOU live forever.

When you achieve one dream, dream another. Getting what you want is only a problem if you have nowhere to go next. Dreaming is a lifetime occupation.