Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

It is never too late to become what you might have been

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Hope might be a good breakfast, but it makes a very poor dinner

Patience is when you’re supposed to get mad, but you choose to understand

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

The easiest person to deceive is yourself.

In order to become better than anybody else you must first become better than yourself.

Don’t practice until you get it right, practice until you can’t get it wrong.

Your limitation - its only your imagination.

Skills are built not born.

The wise person knows that no answer is also an answer

There is no elevator to success, you have to take the stairs.

Don’t be afraid to work hard and find out how good you can really be.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.