Skills are built not born.

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

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

Just stick with it, what seems hard now will one day be your warm up.

Your limitation - its only your imagination.

Don’t hang your targets after you’re done shooting.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Dreams don't work unless you do.

We learn more from failure than we do from success.

Pure mathematics is in its way, the poetry of logical ideas.

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

Success can never happen without the journey (struggle).

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.