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

We learn more from failure than we do from success.

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

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

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

Failure to prepare = preparing to fail

The greatest mistake we make is living in constant fear that we will make one.

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.

You can have results or excuses, not both

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

Do what you have always done and you will always be what you have always been

Fall down seven times, stand up eight.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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