We learn more from failure than we do from success.

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

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

Start, struggle, fail, fix and learn. Repeat.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Don’t hang your targets after you’re done shooting.

The wise person knows that no answer is also an answer

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.

Success can never happen without the journey (struggle).

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

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Time is your friend, impulse is your enemy.

We all have two lives. The second begins when we realise we only have one. 

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