科学的乐趣在于旅程，而不仅仅是终点。
The joy of science is in the journey, not just the destination.
文学是一种反抗，是对现实不满的表现。
创造意味着热爱生活。只有当你足够热爱生活，想要增添它的美丽时，你才能具有创造力。
User thinking is more important than traffic thinking.
The truth is, I am not a very good person. But I am trying to be better.
Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.