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.

Time is your friend, impulse is your enemy.

Success can never happen without the journey (struggle).

Hard work beats talent when talent doesn't work hard.

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

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

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

Nobody said it’d be easy, they just promised it would be worth it.

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

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.

In order to become better than anybody else you must first become better than yourself.

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

We all make mistakes. What matters is how we choose to move forwards from them.