The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

It always seems impossible until it's done.

If you can understand just one thing thoroughly, then you will understand everything.

He who has begun his task is half-way done. Have the courage to begin!

You cannot start the next chapter of your life if you keep re-reading the last one.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

99% of genius comes from hard work, the remaining 1% comes from innate talent

Failure to prepare = preparing to fail

Success is a journey, not a destination.

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

If you want to succeed, double your failure rate.