No one starts out on top. You have to work your way up.

Tough times never last, but tough people do.

Everything you want is on the other side of fear

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

Skills are built not born.

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

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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.

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. 

Mistakes have the power to turn you into something better than you were before.

Patience is when you’re supposed to get mad, but you choose to understand

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

Time is your friend, impulse is your enemy.

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