Dreams don't work unless you do.

Tough times never last, but tough people do.

No one starts out on top. You have to work your way up.

We learn more from failure than we do from success.

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

The journey of a thousand miles begins with one step.

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

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

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

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

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

There is no elevator to success, you have to take the stairs.

Skills are built not born.

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

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