There is a kind of bird that can never be closed, for its feathers are shining bright.
哲学家们只是用不同的方式解释世界,而问题在于改变世界。
赏析:指出知道满足的人不会被利益所累,真正安闲自得的人不会因为失去而恐惧,注重内心修养的人不会因为没有地位而惭愧。
Every ton of coal we extract carries equal weight in responsibility.