Hard work - a two way street where you get exactly what you put in.

Failure to prepare = preparing to fail

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

Time is your friend, impulse is your enemy.

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

Pure mathematics is in its way, the poetry of logical ideas.

You're not in competition with anyone but yourself. Outdo your past, not other people.

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

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

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

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

You cannot start the next chapter of your life if you keep re-reading the last one.

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.

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

Success is the sum of small repeated efforts, day in and day out.