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

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

The power of reflection is the most powerful skill you’ll learn.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

Dreams don't work unless you do.

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

The journey of a thousand miles begins with one step. 

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

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

Success is a journey, not a destination.

I think, therefore I am.

Skills are built not born.

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

Life is full of opportunities. With every opportunity that is missed, another one is born.