We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
言论自由只有在政府认为它自身安全的时候才存在。
Singing is my way of giving back to the world what it has given me.
I don't focus on what I'm up against. I focus on my goals and I try to ignore the rest.
The constant pursuit of wisdom is the highest goal of life.
最好的解决方案往往来自于倾听——倾听自然、倾听科学、倾听实地工作者。
如果生活不有趣,那将是悲剧的。