Patience is when you’re supposed to get mad, but you choose to understand

99% of failures come from people who have the habit of making excuses.

Do what you have always done and you will always be what you have always been

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

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

Failure is not the opposite of success, it is part of the success.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Your attitude is everything. Pick a good one.

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

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

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

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

The temptation to quit will be the greatest when you are about to succeed

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