The greatest enemy to human potential is your comfort zone

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

If you fail, next time fail better.

You cannot escape the responsibility of tomorrow by evading it today

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.

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

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

Dreams don't work unless you do.

I can is 100 times more important than IQ.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Tough times never last, but tough people do.

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

GCSE and A Level Maths are a marathon not a sprint

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

The wise person knows that no answer is also an answer