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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

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

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

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

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

I think, therefore I am.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

There are no bad mistakes in maths, only discoveries.

He who has begun his task is half-way done. Have the courage to begin!

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

If you can understand just one thing thoroughly, then you will understand everything.

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

Mistakes have the power to turn you into something better than you were before.