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

The greatest mistake we make is living in constant fear that we will make one.

Never underestimate the importance of small steps. small steps = big changes. 

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

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

You cannot escape the responsibility of tomorrow by evading it today

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

Knowledge is of no value unless you put it into practice.

Our fixed mindset builds our cage, fear keeps us in it.

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

Fall down seven times, stand up eight.

We learn more from failure than we do from success.

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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