Science is simply common sense at its best—that is, rigidly accurate in observation, and merciless to fallacy in logic.  

京东的价值观就是客户为先。

The most effective economic communities are founded on a shared ethical horizon, which includes a set of moral obligations that members of the community owe to one another.

Success does not consist in never making mistakes but in never making the same one a second time.

野心是人类心中最后死去的情感。