Time is your friend, impulse is your enemy.

Knowledge is of no value unless you put it into practice.

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

There are no bad mistakes in maths, only discoveries.

There are no shortcuts to any place worth going.

Never underestimate the importance of small steps. small steps = big changes. 

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. 

Failure to prepare = preparing to fail

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

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

Procrastination makes easy things hard and hard things harder.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

We learn more from failure than we do from success.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.