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

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

Just stick with it, what seems hard now will one day be your warm up.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

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

Failure to prepare = preparing to fail

I can is 100 times more important than IQ.

There are no bad mistakes in maths, only discoveries.

Knowledge is of no value unless you put it into practice.

I think, therefore I am.

Time is your friend, impulse is your enemy.

Fall down seven times, stand up eight.

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

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

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.