It always seems impossible until it's done.

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

Don’t practice until you get it right, practice until you can’t get it wrong.

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

You can have results or excuses, not both

The wise person knows that no answer is also an answer

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

The greatest enemy to human potential is your comfort zone

Everything you want is on the other side of fear

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Tough times never last, but tough people do.

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

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