I think, therefore I am.

Don't fear failure, fear being in the same exact same place next year as you are now.

Failure is not the opposite of success, it is part of the success.

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

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

Do what you have always done and you will always be what you have always been

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

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

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

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.

Start, struggle, fail, fix and learn. Repeat.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

You can be shown the path, but only you can make the first step.