In order to become better than anybody else you must first become better than yourself.

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

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

You cannot escape the responsibility of tomorrow by evading it today

Everything you want is on the other side of fear

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Skills are built not born.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Mistakes have the power to turn you into something better than you were before.

Procrastination makes easy things hard and hard things harder.

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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