99% of failures come from people who have the habit of making excuses.

Do what you have always done and you will always be what you have always been

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

It doesn’t matter where you start, it matters how you end

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. The most powerful warriors are patience and time.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

The greatest enemy to human potential is your comfort zone

I think, therefore I am.

There are no bad mistakes in maths, only discoveries.

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

He who has begun his task is half-way done. Have the courage to begin!

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

Your limitation - its only your imagination.

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