The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.

一个组织的团队合作质量决定了其结果的质量。

The beauty of chemistry lies in its ability to create new possibilities from basic principles.

解释：话说得太甜蜜动听，说话者就必定别有用心。