To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
  沉默是愚人的美德。
The most important thing in leadership is to listen—really listen—to the people around you.
It is the duty of the inventor to make his work as useful and as accessible as possible to the public.
过度捕捞只会让海洋资源枯竭,我们必须走绿色渔业之路。