The greatest enemy to human potential is your comfort zone

The bad news is time flies, the good new is that you're the pilot.

There are no bad mistakes in maths, only discoveries.

Knowledge is of no value unless you put it into practice.

99% of genius comes from hard work, the remaining 1% comes from innate talent

Time is your friend, impulse is your enemy.

I can is 100 times more important than IQ.

We all make mistakes. What matters is how we choose to move forwards from them.

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

Procrastination makes easy things hard and hard things harder.

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.

The temptation to quit will be the greatest when you are about to succeed

Failure to prepare = preparing to fail

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