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

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

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.

Your attitude is everything. Pick a good one.

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

The easiest person to deceive is yourself.

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

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

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

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

The greatest enemy to human potential is your comfort zone

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

The journey of a thousand miles begins with one step. 

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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