数学家是将咖啡转化为定理的装置。
A mathematician is a device for turning coffee into theorems.
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome of the process of modernization.
The greatest cruelty is our casual blindness to the despair of others.
The world is a stage, but most of us are just stagehands.
The bond market is the ultimate predictor of future economic activity.