“An educated man should know everything about something and something about everything”

“It is better to know something about everything then everything about something”

“As we cannot be universal by knowing everything there is to know about everything, we must know a little about everything, because it is much better to know something about everything than everything about something. Such universality is the finest. It would be still better if we could have both together, but, if a choice must be made, this is the one to choose. The world knows this and does so, for the world is often a good judge.”

“But no man's a hero to himself. I've lived with me a lifetime. I know everything worth knowing about myself--"~Something Wicked This Way Comes”

“You'll never know everything about anything, especially something you love.”

“Everything you do means something about you.”