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

Failure to prepare = preparing to fail

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.

We learn more from failure than we do from success.

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

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

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

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

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

FAIL - First Attempt In Learning

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

Run in the morning before your body figures out what you're doing

I think, therefore I am.

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