A book a day keeps the stupidity away.

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

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

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

Patience is when you’re supposed to get mad, but you choose to understand

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

Don’t hang your targets after you’re done shooting.

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

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Go as far as you can see, when you get there, you’ll be able to see further

Success can never happen without the journey (struggle).

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

It is never too late to become what you might have been

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