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

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

I have not failed, I've just found 10,000 ways that won't work.

The bad news is time flies, the good new is that you're the pilot.

I think, therefore I am.

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

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

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

You cannot escape the responsibility of tomorrow by evading it today

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

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

If you can understand just one thing thoroughly, then you will understand everything.