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

Our fixed mindset builds our cage, fear keeps us in it.

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

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

Run in the morning before your body figures out what you're doing

There are no shortcuts to any place worth going.

Never underestimate the importance of small steps. small steps = big changes. 

No one starts out on top. You have to work your way up.

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

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

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

I think, therefore I am.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Everything you want is on the other side of fear

99% of genius comes from hard work, the remaining 1% comes from innate talent