燕子飞来时正值春社，梨花凋落后便是清明时节。
Innovation is not just about technology; it's about changing the way people think and work.
We work with the earth, not against it.
韩寒：“中国文学没有起色的很大原因是有这些做事说话极其不负责任但又装出一副很诲人不倦的样子的人长期占据文学评论的权威位置。”
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.