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

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

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

I can is 100 times more important than IQ.

Success is not final and failure is not fatal. It is the courage to continue that counts.

There are no bad mistakes in maths, only discoveries.

Dreams don't work unless you do.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

The greatest enemy to human potential is your comfort zone

You can hire a tutor but you can't hire someone to practice for you.

Your attitude is everything. Pick a good one.

The wise person knows that no answer is also an answer

Shoot for the moon and even if you miss you’ll land among the stars/

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