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A good world needs knowledge, kindliness, and courage; it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.
我们开发的每个化学工艺都必须通过三个测试:它安全吗?它可持续吗?它具有可扩展性吗?
"Writing is a way to give voice to our dreams."
Great leaders listen more than they speak.
The desire for recognition, the thymotic part of the soul, is the most political part of man.
The future of coal depends on balancing economic growth with environmental care.