Every ton of ore tells a story; our job is to read it wisely.

"I think that we communicate only too well, in our silence, in what is unsaid."

Letters are the biographer's gold mine; they reveal what official records conceal.

"The world is a very puzzling place, and it is a great privilege to be able to think about it."

用你拥有的，在你所在的地方，做你能做的事。