The true value of a tree isn't in its board feet, but in its roots and reach.

In the end, we will remember not the words of our enemies, but the silence of our friends.

Efficiency in farming should never come at the cost of animal welfare.

The future of medicine lies in personalized treatments tailored to individual needs.

所以大国攻打小国，那是互相残害，大国的错误必然反过来使其本国受害。 

最大的风险是不冒任何风险。在快速变化的世界里，唯一注定失败的策略就是不冒险。

人类最伟大的追求是知道必须做什么才能成为一个人。