The universe is not only stranger than we imagine, it is stranger than we can imagine.
I'm not afraid to fail. I'm not afraid to take risks.
If knowledge can create problems, it is not through ignorance that we can solve them.
International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.
京东的成功来自于对用户体验的极致追求。