You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

If you want to succeed, double your failure rate.

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

Your limitation - its only your imagination.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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

Hard work beats talent when talent doesn't work hard.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

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

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

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

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

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

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.