Never tell all you know-not even to the person you know best.
Fantasy is an exercise bicycle for the mind. It might not take you anywhere, but it tones up the muscles that can. Of course, I could be wrong.
Courage is the thing. All goes if courage goes.
Motivation is what gets you started. Habit is what keeps you going.
The greatest thing in the world is to know how to belong to oneself.
I love those who can smile in trouble...
The deeds you do may be the only sermon some persons will hear today.
Everything I've ever done was out of fear of being mediocre.
This is one small step for a man, one giant leap for mankind.
A man should look for what is, and not what he thinks should be.
You shape your own destiny.
People who are unable to motivate themselves must be content with mediocrity, no matter how impressive their other talents.
The way to become rich is to put all your eggs in one basket and then watch that basket.
It's not what you look at that matters, it's what you see.
Defeat is not defeat unless accepted as a reality-in your own mind.
No great discovery was ever made without a bold guess.
We need never be ashamed of our tears.
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.
Drink moderately, for drunkenness neither keeps a secret nor observes a promise.
Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.
Give yourself something to work toward - constantly.