The temptation to quit will be the greatest when you are about to succeed

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. 

There are no bad mistakes in maths, only discoveries.

The journey of a thousand miles begins with one step.

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

Hard work beats talent when talent doesn't work hard.

Procrastination makes easy things hard and hard things harder.

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

Tough times never last, but tough people do.

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

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.

Failure to prepare = preparing to fail