Practice like you’ve never won. Perform like you’ve never lost.

99% of failures come from people who have the habit of making excuses.

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

The easiest person to deceive is yourself.

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

A book a day keeps the stupidity away.

Knowledge is of no value unless you put it into practice.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

Patience is when you’re supposed to get mad, but you choose to understand

If you can understand just one thing thoroughly, then you will understand everything.

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

Dreams don't work unless you do.

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

Fall down seven times, stand up eight.