人死了怎么样？……但是我死之后不要我的生命就此完结！
——曾问母亲，母亲说：“种种事情都完了！死完结了一切，文。”
The progress of society depends on the efforts of each individual.
Inequality is not inevitable. It is a result of policy choices.
Mathematics is a conversation between the past and the future.
Silence is sometimes more powerful than words.
在能源领域，唯一不变的是变化——拥抱它。