No one starts out on top. You have to work your way up.

The journey of a thousand miles begins with one step. 

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

Procrastination makes easy things hard and hard things harder.

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

You cannot escape the responsibility of tomorrow by evading it today

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

There are no bad mistakes in maths, only discoveries.

Success is the sum of small repeated efforts, day in and day out.

I can is 100 times more important than IQ.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

The master has failed more times than the beginner has even tried

Fall down seven times, stand up eight.

We learn more from failure than we do from success.

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