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

The greatest enemy to human potential is your comfort zone

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

Go as far as you can see, when you get there, you’ll be able to see further

The journey of a thousand miles begins with one step. 

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Tomorrow is worth more than yesterday but less than today.

Failure to prepare = preparing to fail

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

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

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

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

The bad news is time flies, the good new is that you're the pilot.

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