It is never too late to turn an unproductive day into a productive one.

Everything you want is on the other side of fear

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. 

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

We all make mistakes. What matters is how we choose to move forwards from them.

The road to success is like a staircase. If you want to succeed, double your failure rate

Don’t practice until you get it right, practice until you can’t get it wrong.

There are no bad mistakes in maths, only discoveries.

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

99% of genius comes from hard work, the remaining 1% comes from innate talent

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

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

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

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

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