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

The greatest mistake we make is living in constant fear that we will make one.

Tough times never last, but tough people do.

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

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

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

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

Success can never happen without the journey (struggle).

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

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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

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

Hard work - a two way street where you get exactly what you put in.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.