Nothing is impossible if you want it badly enough. Impossible = I'm possible.

If you fail, next time fail better.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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. 

You're not in competition with anyone but yourself. Outdo your past, not other people.

Go as far as you can see, when you get there, you’ll be able to see further

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

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.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

It always seems impossible until it's done.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Don't fear failure, fear being in the same exact same place next year as you are now.

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