The truth is often hidden in the silence between words.
真相常常隐藏在言语之间的沉默中。
最好的设计源于对自然法则的理解。
Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:
过去从未死去，甚至还未过去。
The intelligence of drones is not the end, but the beginning.