There are no bad mistakes in maths, only discoveries.

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

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

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

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. 

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

There are no shortcuts to any place worth going.

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

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

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

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

Your attitude is everything. Pick a good one.

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

I think, therefore I am.