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. 

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.

Failure to prepare = preparing to fail

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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Time is your friend, impulse is your enemy.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

There is no elevator to success, you have to take the stairs.

MATHS = Mistakes Allow Thinking To Happen

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

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

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

No one starts out on top. You have to work your way up.

I can is 100 times more important than IQ.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.