It doesn’t matter where you start, it matters how you end

Tough times never last, but tough people do.

Everything you want is on the other side of fear

There are no bad mistakes in maths, only discoveries.

Just stick with it, what seems hard now will one day be your warm up.

Dreams don't work unless you do.

Success is the sum of small repeated efforts, day in and day out.

I can is 100 times more important than IQ.

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

Success is a journey, not a destination.

There are no shortcuts to any place worth going.

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

We learn more from failure than we do from success.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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