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

Failure is NOT your destiny. Failure is the key to success.

You can be shown the path, but only you can make the first step.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

The power of reflection is the most powerful skill you’ll learn.

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

Procrastination is the thief of time and the enemy of success.

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

Failure is not the opposite of success, it is part of the success.

Try and do one thing each day that you would really rather not do.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

We learn more from failure than we do from success.

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