Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

Mistakes have the power to turn you into something better than you were before.

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

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

Everything that happens was once a dream.

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

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

Your attitude is everything. Pick a good one.

If you can understand just one thing thoroughly, then you will understand everything.

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

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

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

If you want to succeed, double your failure rate.