Economic theory is just a set of instructions for constructing artificial worlds.
經(jīng)濟(jì)理論只是一套構(gòu)建人造世界的指令。
機(jī)械師應(yīng)當(dāng)坐在杠桿、螺絲、楔子、輪子等中間,就像詩人坐在字母中間一樣,將它們視為他思想的展示。
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
Digital transformation is revolutionizing our industry from the ground up.
黑暗不在外面,而在我們內(nèi)心。
城市是一所學(xué)校,它的建筑是老師。
The core of drones is not how high they fly, but how well they are used.