自然知识的改进者绝对拒绝承认所谓的权威。
The improver of natural knowledge absolutely refuses to acknowledge authority as such.  
Never underestimate the power of the human spirit.
I'm interested in the weak materials, the materials that people don't think can be used for permanent structures.
唯一能把我拉下来的人就是我自己,我不会再让自己把自己拉下来了。
Law is not a closed logical system, but a means of social control.
The true cost of overfishing is measured in empty nets and broken communities.
运气不好时金子可能变成铁,运气到来时铁也可能变成金。