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

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 take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

I can is 100 times more important than IQ.

There are no bad mistakes in maths, only discoveries.

Shoot for the moon and even if you miss you’ll land among the stars/

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

Patience is when you’re supposed to get mad, but you choose to understand

I have not failed, I've just found 10,000 ways that won't work.

The wise person knows that no answer is also an answer

Tomorrow is worth more than yesterday but less than today.

He who has begun his task is half-way done. Have the courage to begin!

Everything you want is on the other side of fear

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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