The greatest enemy to human potential is your comfort zone

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

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

Shoot for the moon and even if you miss you’ll land among the stars/

Your attitude is everything. Pick a good one.

We all make mistakes. What matters is how we choose to move forwards from them.

Don’t hang your targets after you’re done shooting.

The journey of a thousand miles begins with one step.

The journey of a thousand miles begins with one step. 

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

The wise person knows that no answer is also an answer

Hope might be a good breakfast, but it makes a very poor dinner

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

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

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