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

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

Everything you want is on the other side of fear

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

The journey of a thousand miles begins with one step.

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

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

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

Tough times never last, but tough people do.

There are no bad mistakes in maths, only discoveries.

I can is 100 times more important than IQ.

You cannot escape the responsibility of tomorrow by evading it today

We all make mistakes. What matters is how we choose to move forwards from them.