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 people who were trying to make this world worse are not taking the day off. Why should I?
A hero is no braver than an ordinary man, but he is brave five minutes longer.
When we see men of a contrary character, we should turn inwards and examine ourselves.
I have always found that mercy bears richer fruits than strict justice.
The fishermen know that the sea is dangerous and the storm terrible, but they have never found these dangers sufficient reason for remaining ashore.
I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.
Trust in dreams, for in them is hidden the gate to eternity.
To succeed in your mission, you must have single-minded devotion to your goal.
I invented my life by taking for granted that everything I did not like would have an opposite, which I would like.
Scar tissue is stronger than regular tissue. Realize the strength, move on.
Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.
Get up, stand up, Stand up for your rights. Get up, stand up, Don't give up the fight.
Too much sanity may be madness - and the maddest of all is to see life as it is and not as it should be.
Go then if you must, but remember, no matter how foolish your deeds, those who love you will love you still.
Nothing is impossible, the word itself says 'I am possible'
The men who have succeeded are men who have chosen one line and stuck to it.
We cannot solve our problems with the same thinking we used when we created them.
Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently. You can practice any virtue erratically, but nothing consistently without courage.
Others have seen what is and asked why. I have seen what could be and asked why not.
Keep your face always toward the sunshine - and shadows will fall behind you.