A book a day keeps the stupidity away.

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

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

Everything you want is on the other side of fear

I can is 100 times more important than IQ.

Failure to prepare = preparing to fail

Procrastination is the thief of time and the enemy of success.

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

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. 

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

We learn more from failure than we do from success.

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

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

You cannot escape the responsibility of tomorrow by evading it today

There are no bad mistakes in maths, only discoveries.