Shoot for the moon and even if you miss you’ll land among the stars/

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

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

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

Don’t practice until you get it right, practice until you can’t get it wrong.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Time is your friend, impulse is your enemy.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Skills are built not born.

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

You can hire a tutor but you can't hire someone to practice for you.

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

A book a day keeps the stupidity away.

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.