Either you run the day or the day runs you.
You never achieve success unless you like what you are doing.
Without a humble but reasonable confidence in your own powers you cannot be successful or happy.
It's a terrible thing to look over your shoulder when you are trying to lead - and find no one there
It is your decisions, and not your conditions, that determine your destiny.
If you are not willing to risk the unusual, you will have to settle for the ordinary.
There are many ways of going forward, but only one way of standing still.
By failing to prepare, you are preparing to fail.
If you don't have time to do it right, when will you have the time to do it over?
Results! Why, man, I have gotten a lot of results. I know several thousand things that won't work.
For it is commonly said: accomplished labours are pleasant.
I don't want to achieve immortality through my work... I want to achieve it through not dying.
For the bureaucrat, the world is a mere object to be manipulated by him.
The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack in will.
A man paints with his brains and not with his hands.
Well done is better than well said.
All achievement, all earned riches, have their beginning in an idea.
Purity, patience, and perseverance are the three essentials to success and, above all, love.
Success is steady progress toward one's personal goals
Only put off until tomorrow what you are willing to die having left undone
I have not failed. I've just found 10,000 ways that won't work.