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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

The journey of a thousand miles begins with one step. 

I have not failed, I've just found 10,000 ways that won't work.

FAIL - First Attempt In Learning

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

The greatest enemy to human potential is your comfort zone

You cannot escape the responsibility of tomorrow by evading it today

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

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.

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

Our fixed mindset builds our cage, fear keeps us in it.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

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.