Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

The temptation to quit will be the greatest when you are about to succeed

There are no shortcuts to any place worth going.

Time is your friend, impulse is your enemy.

Failure to prepare = preparing to fail

Success is a journey, not a destination.

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.

Skills are built not born.

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

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

There are no bad mistakes in maths, only discoveries.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

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.