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

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

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

Dreams don't work unless you do.

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

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

You cannot escape the responsibility of tomorrow by evading it today

Pure mathematics is in its way, the poetry of logical ideas.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

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.

I think, therefore I am.

It is never too late to turn an unproductive day into a productive one.

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