The more you know, the more you realize you don't know.
The best way to be successful is to take risks.
"The pursuit of knowledge is a journey without end."
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
The most considerable difference I can see between men and animals is not in reason, but in the extent of the power of using it.