"A book is a conversation between the author and the reader, across time and space."
The more one forgets himself—by giving himself to a cause to serve or another person to love—the more human he is.
Sustainability isn't a choice anymore—it's a necessity for survival in this industry.
毕竟,生活从来不像人们想象的那么快乐或悲惨。
尿素合成是一个幸运的发现,但它开辟了一个新的研究领域。