In times of uncertainty, clarity of purpose becomes even more critical.
数学是一门艺术，作为艺术家，你必须对自己诚实。
真正的冒险不在外面，而在内心。
技术应该服务于土地，而非支配它。
Live as if you were to die tomorrow. Learn as if you were to live forever.
人是他的选择。