I think, therefore I am.

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

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

Procrastination makes easy things hard and hard things harder.

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

Hard work beats talent when talent doesn't work hard.

Pure mathematics is in its way, the poetry of logical ideas.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Dreams don't work unless you do.

No one starts out on top. You have to work your way up.

It doesn’t matter where you start, it matters how you end

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.

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

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.