The world is a machine, and we are its broken parts.
世界是一台机器，而我们是它的故障零件。
There is no death, daughter. People die only when we forget them.
Mathematics is the language in which the universe is written.
求知若饥，虚心若愚。
We must be brave to face challenges and dare to break through ourselves.
The future of the petroleum industry lies in efficiency, cleanliness, and low carbon. We must find a balance between traditional and new energy sources.
种一棵树最好的时间是20年前，第二好的时间是现在。