The road to success is like a staircase. If you want to succeed, double your failure rate

Time is your friend, impulse is your enemy.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Hard work beats talent when talent doesn't work hard.

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

Failure is NOT your destiny. Failure is the key to success.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

I can is 100 times more important than IQ.

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

It always seems impossible until it's done.

There are no bad mistakes in maths, only discoveries.

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