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

Pure mathematics is in its way, the poetry of logical ideas.

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

Fall down seven times, stand up eight.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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.

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

The greatest enemy to human potential is your comfort zone

A hero is no braver than an ordinary man, but he is braver five minutes longer.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Run in the morning before your body figures out what you're doing

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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.

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

If you fail, next time fail better.