"Stop looking at the walls, look out the window."

"An evolving discipline–whether it be history or economics or astrophysics or immunology–is ever dynamically…"

"People who avoid failure also avoid success."

"In just the measure that education aims to develop the individual with independence of judgment rather than…"

"Achievement: Believe in yourself, plan wisely to set attainable goals, move forward courageously, solve the…"

"And a great longing overcame him, a desire to be finished with desire, to forego pleasure and pain, to quit…"

"All of which raises an obvious question: Why do blacks have a hard time leaving impoverished neighborhoods?…"