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.

We learn more from failure than we do from success.

Success is a journey, not a destination.

I think, therefore I am.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

You can hire a tutor but you can't hire someone to practice for you.

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

Don’t be afraid to work hard and find out how good you can really be.

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

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

It doesn’t matter where you start, it matters how you end

It is never too late to become what you might have been

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

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