There are no shortcuts to any place worth going.

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. 

I think, therefore I am.

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Time is your friend, impulse is your enemy.

Failure is not the opposite of success, it is part of the success.

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

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

Dreams don't work unless you do.

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

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

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

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