正如几何学最自然的起点是数学点,在观察和自然历史中采用同样的方法也最真实、简单且富有教益。
The Internet is a powerful tool for education, but it is not a substitute for the teacher.
真相很少是纯粹的,也从来不是简单的。
The development of science cannot be separated from innovation and cooperation.
我们今天所做的每一个决定都会在未来海洋的健康中产生回响。
The only thing I can do is to be honest about my uncertainty.