“People don't know to make a leaf, but they know how to destroy one.”

“Oh, I'm not worried about him,' returned Bill. 'He's gone. It's not any more complicated than that. Honestly, if I admit it, it's me that I feel bad for.' He walked away from me and looked out towa...”

“After scientists broke open the coat of a lotus seed (Nelumbo nucifera) and coddled the embryo into growth, they kept the empty husk. When they radiocarbon-dated this discarded outer shell, they di...”

“I have accepted that I don't know all the things that I ought to know, but I do know things that I need to know.”

“My mother taught me that reading is a kind of work, and that every paragraph merits exertion, and in this way, I learned how to absorb difficult books. Soon after I went to kindergarten, however, I...”

“Love and learning are similar in that they can never be wasted.”

“Universities are renowned for their tolerance of unusual characters, especially if they show originality and dedication to their research. I have often made the comment that not only are universiti...”

“To each, or about each, of his colleagues he had said at one time or other, something... something impossible to recall in this or that case and difficult to define in general terms -- some careles...”

“There are times when wisdom cannot be found in the chambers of parliament or the halls of academia but at the unpretentious setting of the kitchen table.”

“Managing is getting paid for home runs that someone else hits.”

“Wars are not paid for in wartime, the bill comes later.”