The behavior of the whole cannot be predicted from the behavior of its parts taken separately.
The success of aquaculture lies in balancing yield and ecology.
適合一個人的鞋子會夾痛另一個人的腳，不存在適合一切人的生活方式。
物理學(xué)的美麗在于它能夠用簡單的原理解釋復(fù)雜的事物。
A play is not an essay, nor should it be treated as such.