青年是国家未来的主人。青年必须成为劳动和生产运动的先锋。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

拥有自由、书、花和月亮，哪个人会不快乐?

Resilience is not a trait that people either have or do not have. It involves behaviors, thoughts, and actions that can be learned and developed in anyone.

我不是榜样。我只是一个像其他人一样试图弄清楚的人。

I couldn't remember the reason for living, and when I did it wasn't convincing.

实证研究中最重要的是要清楚你想要回答的问题。