Mathematics is a living subject, constantly evolving and growing.
程序最重要的属性是它是否实现了用户的意图。
渔业技术必须首先服务于保护，其次才是利润。
The only thing we have to fear is the absence of fear itself.
I'm not afraid to tell my story. I'm not afraid to be vulnerable.
心理学的理解来自于观察心灵的行动。