A painting must be beautiful in itself, not because it represents something beautiful.
一幅画本身必须美丽,而不是因为它代表美丽的事物。
遗传密码的发现是理解生命分子基础的一个里程碑。
The quarry industry must evolve with technology, or risk being left behind.
The humblest individual exerts some influence, either for good or evil, upon others.
"Books are the keys to unlocking our potential for change."