If you don't like the road you're walking, start paving another one.

Neither worse then or better is a thing made by being praised.

What does not destroy me, makes me strong.

Others have seen what is and asked why. I have seen what could be and asked why not.

Memories of our lives, of our works and our deeds will continue in others.

Instead of worrying about what people say of you, why not spend time trying to accomplish something they will admire

The present is theirs; the future, for which I really worked, is mine.

People should pursue what they're passionate about. That will make them happier than pretty much anything else.

We're lost, but we're making good time

A hero is no braver than an ordinary man, but he is brave five minutes longer.

The past cannot be changed. The future is yet in your power.

In winter, I plot and plan. In spring, I move.

Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.

I am as bad as the worst, but, thank God, I am as good as the best.

Find out who you are and do it on purpose.

All thinking men are atheists.

People are capable, at any time in their lives, of doing what they dream of.

The unexamined life is not worth living.

Somewhere, something incredible is waiting to be known.

A man can't soar too high, when he flies with his own wings.

Waste no more time arguing about what a good man should be. Be one.