“If you can’t explain it simply, you don’t understand it well enough.”

The powers of the mind are like the rays of the sun when they are concentrated they illumine.

I have been driven many times upon my knees by the overwhelming conviction that I had nowhere else to go.

It is the busiest man who has time to spare.

What I know is that if you do work that you love, and the work fulfills you, the rest will come.

Time is a river that sweeps me along, but I am the river.

The starting point of all achievement is desire.