People don't realize how a man's whole life can be changed by one book.
One of the things I learned when I was negotiating was that until I changed myself, I could not change others.
The limits of the possible can only be defined by going beyond them into the impossible.
He that can have patience can have what he will.
Man needs his difficulties because they are necessary to enjoy success.
Gratitude is an illness suffered by dogs.
To attain the impossible, one must attempt the absurd.
You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose.
Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.
Effort only fully releases its reward after a person refuses to quit.
Things may come to those who wait but only the things left by those who hustle.
Life is entrusted to man as a treasure which must not be squandered, as a talent which must be used well.
Live as if you were to die tomorrow. Learn as if you were to live forever.
When we see men of a contrary character, we should turn inwards and examine ourselves.
If the only tool you have is a hammer, you tend to see every problem as a nail.
Humans have come into being for the sake of each other, so either teach them, or learn to bear them.
Any book that helps a child to form a habit of reading, to make reading one of his deep and continuing needs, is good for him.
Don't just read the easy stuff. You may be entertained by it, but you will never grow from it.
A superior man is modest in his speech, but exceeds in his actions.
Aim for the highest.
I'm not telling you it's going to be easy - I'm telling you it's going to be worth it.