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. 

Time is your friend, impulse is your enemy.

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

Skills are built not born.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

A book a day keeps the stupidity away.

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

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

Hard work - a two way street where you get exactly what you put in.

Procrastination makes easy things hard and hard things harder.

I have not failed, I've just found 10,000 ways that won't work.