眼睛是什么也看不见的,应该用心去寻找。
你必须努力梦想。
可持续性不是一种选择;它是我们对后代的责任。
Science is not just about finding answers but also about asking better questions.
我们都是由我们所失去的和所获得的东西共同塑造的。
The mind is an information processing system that operates on symbolic representations.