The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.
文字的力量不在于它们的意义,而在于它们唤起情感的能力。
"O escritor é um ser que vive à margem, observando o mundo com olhos críticos."
市场失灵常常不是市场的失败,而是市场设计的失败。
The best way to learn AI is by doing projects and solving real-world problems.