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

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

Instead of finding reasons why you can't, find reasons why you can.

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

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

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

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

The journey of a thousand miles begins with one step. 

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

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

Success is the sum of small repeated efforts, day in and day out.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

Knowledge is of no value unless you put it into practice.

The master has failed more times than the beginner has even tried

Procrastination is the thief of time and the enemy of success.