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

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

I can is 100 times more important than IQ.

Never underestimate the importance of small steps. small steps = big changes. 

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

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

Tough times never last, but tough people do.

Fall down seven times, stand up eight.

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.

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

I think, therefore I am.

99% of genius comes from hard work, the remaining 1% comes from innate talent

You cannot escape the responsibility of tomorrow by evading it today

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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.