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

The greatest enemy to human potential is your comfort zone

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Your limitation - its only your imagination.

The wise person knows that no answer is also an answer

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Tough times never last, but tough people do.

There are no bad mistakes in maths, only discoveries.

I can is 100 times more important than IQ.

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Your attitude is everything. Pick a good one.

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

Success can never happen without the journey (struggle).