Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

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

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. 

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

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

Hard work - a two way street where you get exactly what you put in.

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

Procrastination makes easy things hard and hard things harder.

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

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.

99% of genius comes from hard work, the remaining 1% comes from innate talent

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

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.

Whenever you find yourself doubting how far you can go, just remember how far you have come.