我从来不太愿意以道德家的口吻来说话。
I do not much like to take the tone of a moralist.
"Every civilization is built on the bones of another."
Every tomorrow has two handles. We can take hold of it with the handle of anxiety or the handle of faith.
如果一个聪明人干了一件蠢事,那就不会是一件小小的蠢事。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.