History is indeed little more than the register of the crimes, follies, and misfortunes of mankind.
跨国合作对解决全球粮食问题至关重要。
Happiness is not something ready made. It comes from your own actions.
在荒野中，你学会失败不是终点。它只是旅程中的一步。
The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.
婚姻好比鸟笼，外面的鸟想进 进不去；里面的鸟儿想出出不来。
"Books are the keys to understanding ourselves and others."