The greatest glory in loving lies not in never falling, but in rising every time we fall.

You cannot escape the responsibility of tomorrow by evading it today

The master has failed more times than the beginner has even tried

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

Skills are built not born.

We all make mistakes. What matters is how we choose to move forwards from them.

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

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

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. 

Fall down seven times, stand up eight.

The bad news is time flies, the good new is that you're the pilot.

Failure to prepare = preparing to fail

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

Dreams don't work unless you do.

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