The existence of a legal system depends on the general acceptance of its rules by the society.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.
The secret of joy in work is contained in one word - excellence. To know how to do something well is to enjoy it.
未来最有价值的公司将是那些能够连接物理世界和数字世界的企业。
事情不一定要改变世界才能变得重要。