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

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

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

Dreams don't work unless you do.

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

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

There are no shortcuts to any place worth going.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

The journey of a thousand miles begins with one step.

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.

Don't fear failure, fear being in the same exact same place next year as you are now.

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

Failure to prepare = preparing to fail