The process of grouping, of organization, is not arbitrary but follows definite laws.
在量子领域,观察者不仅仅是被动的旁观者,而是现实展开的积极参与者。
Learn how to take a 20-minute power nap without embarrassment.
The beauty of mathematics only shows itself to more patient followers.
You don’t build a business—you build people—and then people build the business.
每一部电影都是一次旅程,不仅对角色如此,对观众也是如此。