It's always too early to quit.
Wherever you are - be all there.
Without hard work, nothing grows but weeds.
The most effective way to do it, is to do it.
Always desire to learn something useful.
Only the educated are free.
To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
Well done is better than well said.
Know or listen to those who know.
Whenever you find yourself on the side of the majority, it is time to pause and reflect.
The hardest thing to understand in the world is the income tax.
There are no secrets to success. It is the result of preparation, hard work, and learning from failure.
Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all.
If there is anything that a man can do well, I say let him do it. Give him a chance.
There is only one boss. The customer. And he can fire everybody in the company from the chairman on down, simply by spending his money somewhere else.
The superior man understands what is right the inferior man understands what will sell.
It usually takes me more than three weeks to prepare a good impromptu speech.
I am certainly not one of those who need to be prodded. In fact, if anything, I am the prod.
Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.