Everything has changed, except our way of thinking.
Success = 1 part work + 1 part play + 1 part keep your mouth shut
If a theory can not be explained to a child, then the theory is probably worthless.
I do not believe in the God of theology who rewards good and punishes evil. My God created laws that take care of that. His universe is not ruled by wishful thinking, but by immutable laws.
Hell! there ain't no rules around here! We are tryin' to accomplish somep'n!
The ideals which have always shone before me and filled me with the joy of living are goodness, beauty, and truth. To make a goal of comfort or happiness has never appealed to me; a system of ethics built on this basis would be sufficient only for a herd of cattle.