“柠檬问题”指的是当卖家比买家掌握更多信息时，评估产品质量的困难。

The transition to renewable energy depends on efficient and scalable storage systems.

你必须为每一分而战，就像它是最后一分一样。

感恩是负面情绪的解毒剂，是嫉妒、敌意、担忧和愤怒的中和剂。

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?

The difference between stupid and intelligent people—and this is true whether or not they are well-educated—is that intelligent people can handle subtlety.