The biggest mistake you can make is thinking you know everything.
你能犯的最大错误就是认为自己什么都知道。
The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?
造纸行业有责任在环境管理方面引领潮流。
To understand a forest, you must listen to it—not just with your ears, but with your heart.
时间是最好的老师，但遗憾的是，它杀死了所有的学生。
世界上充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。
"The beauty of science is that it allows us to understand the world in a way that is both profound and practical."