If you can make meat directly from plants, why would you need an animal?
人的通病，往往是被局部所蒙蔽，而对全局的道理不明白。
数学让我们看到支配周围世界的隐藏结构。
I will hazard a prediction. When you are 80 years old， and in a quiet moment of reflection narrating for only yourself the most personal version of your life story， the telling that will be most compact and meaningful will be the series of choices you have made. In the end， we are our choices. Build yourself a great story.