If you fail, next time fail better.

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

The power of reflection is the most powerful skill you’ll learn.

Don't fear failure, fear being in the same exact same place next year as you are now.

The wise person knows that no answer is also an answer

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

You can have results or excuses, not both

Tomorrow is worth more than yesterday but less than today.

Practice like you’ve never won. Perform like you’ve never lost.

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

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.