The most important challenge facing the world today is the need to create strong, effective, and accountable states in the developing world.
水产养殖中最危险的一句话是:"我们一直都是这么做的。"
没有思想的词是死的东西,而没有用词体现的思想仍然是影子。
The mind is nature's answer to the challenges of existence.
我写作是为了理解人类经验的复杂性。