Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

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

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

Procrastination is the thief of time and the enemy of success.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

If you want to succeed, double your failure rate.

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

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

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

Don’t be afraid to work hard and find out how good you can really be.

If you fail, next time fail better.

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

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

There is no elevator to success, you have to take the stairs.

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