Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Tough times never last, but tough people do.

Dreams don't work unless you do.

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

Start, struggle, fail, fix and learn. Repeat.

Time is your friend, impulse is your enemy.

Skills are built not born.

Patience is when you’re supposed to get mad, but you choose to understand

In order to become better than anybody else you must first become better than yourself.

The greatest enemy to human potential is your comfort zone

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

A book a day keeps the stupidity away.