Time is your friend, impulse is your enemy.

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

Skills are built not born.

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

The greatest mistake we make is living in constant fear that we will make one.

Everything you want is on the other side of fear

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

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. 

There are no shortcuts to any place worth going.

Knowledge is of no value unless you put it into practice.

The wise person knows that no answer is also an answer

Just stick with it, what seems hard now will one day be your warm up.

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

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time.