每座建筑都是原型。没有两座是相同的。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The reward of seeing the joy on the faces of the parents is immense.
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.
追求科学不是一种奢侈,而是人类生存的必要条件。