Never think of the future. It will come soon enough.
Learn from yesterday, live for today, hope for tomorrow.
If you cannot explain something simply; you do not know it well enough.
Put your hand on a hot stove for a minute, and it seems like an hour. Sit with a special girl for an hour, and it seems like a minute. That’s relativity.
I never teach my students. I only provide the conditions in which they can learn.
If you want to live a happy life, tie it to a goal, not to people or things.
If A=Success then the formula looks like this: A=X+Y+Z. X is work. Y is play. Z is keeping your mouth shut.
You cannot solve problems by using the same kind of thinking that created them.
Try not to become a man of success, try to become a man of value.
Imagination is more important than knowledge.
Only two things are infinite: the universe and human stupidity, and I am not sure about the former.
First, learn the rules of the game. Then play better than everyone else.
It’s not that I am smart; I just stay with problems longer.
Information is not knowledge.
Know where to find the information and how to use it — that’s the secret of success.
Do not listen to the words of people, fix your attention on their deeds.
Unthinking respect for authority is the greatest enemy of truth.
Great spirits have always encountered violent opposition from mediocre minds.
The value of achievement lies in the achieving.
I like to think the moon is there even if I am not looking at it.
Wisdom is not a product of schooling, but of a lifelong attempt to acquire it.
