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

You cannot escape the responsibility of tomorrow by evading it today

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.

Success can never happen without the journey (struggle).

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

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

The power of reflection is the most powerful skill you’ll learn.

Do what you have always done and you will always be what you have always been

I can is 100 times more important than IQ.

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.

Lose an hour in the morning and you will spend all day looking for it.

Skills are built not born.

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

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

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.