Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.
投资可持续林业就是投资我们星球的未来。
"We are all born mad. Some remain so."
Experimental physics has the last word in deciding between competing interpretations of quantum theory.
创新不仅仅是创造新药;它是关于改变患者的生活。
忠于自己,但永远保持开放学习的心态。