穷人的生活故事是用尖锐的笔写在他的身体上的。
可持续性必须有利可图,否则就无法持续——这是我们在现代农业中必须解决的挑战。
成功很酷,但忠诚才是王道。
The discovery of the genetic code has provided a foundation for understanding heredity and the molecular mechanisms of disease.
You have to fight through some bad days to earn the best days of your life