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

There are no bad mistakes in maths, only discoveries.

I can is 100 times more important than IQ.

Fall down seven times, stand up eight.

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

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

Tough times never last, but tough people do.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

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

The greatest enemy to human potential is your comfort zone

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

It always seems impossible until it's done.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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