Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
The three things that are most essential to achievement are common sense, hard work and stick-to-it-iv-nes
I donít think we are going to become extinct. We are very clever and very resourceful.
The superior man thinks only of virtue; the common man thinks only of comfort.
Today I shall behave, as if this is the day I will be remembered.
Motivation is what gets you started. Habit is what keeps you going.
The secret to creativity is knowing how to hide your sources.
Truth is like the sun. You can shut it out for a time, but it ain't goin' away.
When I'm inspired, I get excited because I can't wait to see what I'll come up with next.
In a conflict between the heart and the brain, follow your heart.
You can't live a perfect day until you do something for someone who will never be able to repay you.
So early in my life, I had learned that if you want something, you had better make some noise.
The only way of finding the limits of the possible is by going beyond them into the impossible.
This is one small step for a man, one giant leap for mankind.
Do not pray for easy lives. Pray to be stronger men.
Treat a work of art like a prince. Let it speak to you first.
The number one problem that keeps people from winning in the United States today is lack of belief in themselves.
I will never be by violence constrained to do anything.
The crisis of today is the joke of tomorrow.
Life is like riding a bicycle. To keep your balance, you must keep moving.
All the darkness in the world cannot extinguish the light of a single candle.