"The stars are brightest when the night is darkest."
夜晚最黑暗时，星星最明亮。
心理学的方法必须尽可能精确。
You are not the opinion of somebody who doesn’t know you or care about you.
Man is by nature a reasonable being, but animals, other than man, are by nature instruments of brute force.
在减少排放同时满足全球能源需求方面，技术是我们最大的盟友。