Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.
The Internet is a powerful tool for education, but it is not a substitute for the teacher.
It is not enough to observe and experiment, theorize and calculate. One must also imagine.
全球饥饿问题不能仅靠慈善解决,它需要系统性变革。
"A lie can travel halfway around the world while the truth is putting on its shoes."