穷人不仅仅是消极的受害者;他们是试图在艰难世界中航行的积极行动者。
To write is to breathe, to live, to exist beyond the confines of time.
International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.
科学不在于正确,而在于减少错误。
The past is not dead, it is not even past.