We all have two lives. The second begins when we realise we only have one. 

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

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

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

We learn more from failure than we do from success.

It is never too late to turn an unproductive day into a productive one.

Instead of finding reasons why you can't, find reasons why you can.

You can have results or excuses, not both

Skills are built not born.

Nobody said it’d be easy, they just promised it would be worth it.

Procrastination is the thief of time and the enemy of success.

You can be shown the path, but only you can make the first step.