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

Your attitude is everything. Pick a good one.

I can is 100 times more important than IQ.

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

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

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

It is never too late to become what you might have been

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

There are no bad mistakes in maths, only discoveries.

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

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

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

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

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.

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