Failure to prepare = preparing to fail

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

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

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

Everything you want is on the other side of fear

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

We all make mistakes. What matters is how we choose to move forwards from them.

There is no elevator to success, you have to take the stairs.

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

I have not failed, I've just found 10,000 ways that won't work.

Dreams don't work unless you do.

The greatest enemy to human potential is your comfort zone

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.