没有道德的效率是空洞的进步。
A poem begins in delight and ends in wisdom.
The beauty of physics lies in its ability to explain the complex with the simple.
可持续性不是一种选择;它是我们对后代的责任。
True leadership means making tough decisions today that will benefit future generations.
A good scientist is like a detective, always looking for clues in the details.
我不是一个政治作家,我是一个写政治的作家。