People should pursue what they're passionate about. That will make them happier than pretty much anything else.
Live as if you were to die tomorrow. Learn as if you were to live forever.
I'm sorry I wrote you such a long letter; I didn't have time to write a short one.
You got to get it while you can.
He that can have patience can have what he will.
Courage isn't having the strength to go on - it is going on when you don't have strength.
When written in Chinese, the word 'crisis' is composed of two characters. One represents danger, the other opportunity.
Duty does not require any person to submit to the destruction of his personal ambitions and the right to live his own life in his own way.
Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.
Lack of direction, not lack of time, is the problem. We all have twenty-four hour days.
March on. Do not tarry. To go forward is to move toward perfection. March on, and fear not the thorns, or the sharp stones on life's path.
I am always doing that which I can not do, in order that I may learn how to do it.
A man may die, nations may rise and fall, but an idea lives on.
We are what our thoughts have made us; so take care about what you think. Words are secondary. Thoughts live; they travel far.
We are all motivated by a keen desire for praise, and the better a man is, the more he is inspired by glory.
Make today worth remembering.
They deem me mad because I will not sell my days for gold; and I deem them mad because they think my days have a price.
Imagination is everything. It is the preview of life's coming attractions.
Don't ever take a fence down until you know why it was put up.
What I stand for is what I stand on.
Keep your face always toward the sunshine - and shadows will fall behind you.