一本好的图画书就像一个好笑话——需要完美的时机。
我们必须平衡能源供应与环境保护。
科学中的创新往往来自于以新的方式看待老问题。
The dominant kind of snobbery that exists nowadays is job snobbery. You encounter it within minutes at a party, when you get asked that famous iconic question of the early 21st century, "What do you do?" According to how you answer that question, people are either incredibly delighted to see you, or look at their watch and make their excuses.