Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

It is never too late to turn an unproductive day into a productive one.

You can hire a tutor but you can't hire someone to practice for you.

There are no bad mistakes in maths, only discoveries.

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

Nobody said it’d be easy, they just promised it would be worth it.

I can is 100 times more important than IQ.

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

We learn more from failure than we do from success.

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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

Lose an hour in the morning and you will spend all day looking for it.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.