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

We learn more from failure than we do from success.

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Failure is NOT your destiny. Failure is the key to success.

Tough times never last, but tough people do.

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Go as far as you can see, when you get there, you’ll be able to see further

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

The road to success is like a staircase. If you want to succeed, double your failure rate

If you can understand just one thing thoroughly, then you will understand everything.