智能产生于简单过程的相互作用。
如果不是因为艺术,我可能早就自杀了。
燃气发动机是所有热机中最完美的,因为它结合了蒸汽机和内燃机的优点。
The art of reading is to skip judiciously.
Marine conservation isn't about restricting industry—it's about ensuring its future.