If you fail, next time fail better.

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

Your limitation - its only your imagination.

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

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 power of reflection is the most powerful skill you’ll learn.

You can have results or excuses, not both

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

Everything that happens was once a dream.

Failure to prepare = preparing to fail

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

You cannot start the next chapter of your life if you keep re-reading the last one.

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

A book a day keeps the stupidity away.

We all have two lives. The second begins when we realise we only have one.