外交的目标是建立稳定的国际关系，以促进全球和平、繁荣和可持续发展。
The best time to plant a tree was 20 years ago. The second best time is now.
The desire for recognition, the thymotic part of the soul, is what drives human history.
No matter what happens in life, be good to people. Being good to people is a wonderful legacy to leave behind.
在历史的大部分时期，匿名者都是女性。
The beauty of the olfactory system is that it is both simple and complex, allowing us to detect and discriminate an almost infinite number of odors.