It always seems impossible until it's done.

Your attitude is everything. Pick a good one.

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

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

You cannot start the next chapter of your life if you keep re-reading the last one.

Skills are built not born.

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

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.

Go as far as you can see, when you get there, you’ll be able to see further

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

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

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