Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.
There is only one corner of the universe you can be certain of improving, and that's your own self.
Imagination is everything. It is the preview of life's coming attractions.
The biggest adventure you can ever take is to live the life of your dreams.
The question isn't who is going to let me; it's who is going to stop me.
Impossible is a word to be found only in the dictionary of fools.
If the only tool you have is a hammer, you tend to see every problem as a nail.
The fishermen know that the sea is dangerous and the storm terrible, but they have never found these dangers sufficient reason for remaining ashore.
Only the wisest and stupidest of men never change.
Don't stop chasing your dreams, because dreams do come true.
If you are humble nothing will touch you, neither praise nor disgrace, because you know what you are.
Whether you think you can, or you think you can't - you're right.
The one excellent thing that can be learned from a lion is that whatever a man intends doing should be done by him with a whole-hearted and strenuous effort.
Freedom and independence form my character.
We are citizens of the world. The tragedy of our times is that we do not know this.
Lack of direction, not lack of time, is the problem. We all have twenty-four hour days.
Keep your face always toward the sunshine - and shadows will fall behind you.
Do not count your chickens before they are hatched.
Isn't it astonishing that all these secrets have been preserved for so many years just so we could discover them!
You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose.
Happiness depends more on the inward disposition of mind than on outward circumstances.