I can never stand still. I must explore and experiment. I am never satisfied with my work. I resent the limitations of my own imagination.
The greatest accomplishment is not in never falling, but in rising again after you fall.
I am always doing that which I can not do, in order that I may learn how to do it.
The time is always right to do the right thing
When everything seems to be going against you, remember that the airplane takes off against the wind, not with it ....
When all is said and done, more is said than done.
When we see men of a contrary character, we should turn inwards and examine ourselves.
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.
Dare to live the life you have dreamed for yourself. Go forward and make your dreams come true.
My dear friend, clear your mind of cant.
In essence, if we want to direct our lives, we must take control of our consistent actions. It's not what we do once in a while that shapes our lives, but what we do consistently.
Lack of direction, not lack of time, is the problem. We all have twenty-four hour days.
To See a World in a Grain of Sand And a Heaven in a Wild Flower, Hold Infinity in the palm of your hand And Eternity in an hour.
I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.
It's all to do with the training: you can do a lot if you're properly trained.
I do not care so much what I am to others as I care what I am to myself.
One person with a belief is equal to a force of ninety-nine who have only interests.
People who say it cannot be done should not interrupt those who are doing it.
We should not give up and we should not allow the problem to defeat us.
Repetition of the same thought or physical action develops into a habit which, repeated frequently enough, becomes an automatic reflex.
He was a dreamer, a thinker, a speculative philosopher... or, as his wife would have it, an idiot.