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

You cannot start the next chapter of your life if you keep re-reading the last one.

Mistakes have the power to turn you into something better than you were before.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

We all have two lives. The second begins when we realise we only have one. 

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

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

If you want to succeed, double your failure rate.

Failure is NOT your destiny. Failure is the key to success.

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

The bad news is time flies, the good new is that you're the pilot.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

I can is 100 times more important than IQ.

If you fail, next time fail better.