There are no bad mistakes in maths, only discoveries.

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

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. 

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

The master has failed more times than the beginner has even tried

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

You cannot escape the responsibility of tomorrow by evading it today

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

"I" not them. Be the best version of you.

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

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

If you can understand just one thing thoroughly, then you will understand everything.

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

Everything you want is on the other side of fear

Lose an hour in the morning and you will spend all day looking for it.