Success is a journey, not a destination.

I can is 100 times more important than IQ.

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

There are no bad mistakes in maths, only discoveries.

We learn more from failure than we do from success.

Success is the sum of small repeated efforts, day in and day out.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

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

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

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

Life is full of opportunities. With every opportunity that is missed, another one is born.

Instead of finding reasons why you can't, find reasons why you can.

I think, therefore I am.

Never underestimate the importance of small steps. small steps = big changes.