—— 请按键盘 空白键 开始游戏 ——

Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two facilities, which we may call intuition and ingenuity.
数学推理可以相当系统地看作是对两种能力的结合运用,我们可以称之为直觉和独创性。
量化宽松的问题在于它在实践中有效,但在理论上却行不通。
Understanding the neural basis of perception is key to understanding how we experience the world.
语言中最具破坏性的一句话是:“我们一直都是这样做的。”
除非你学会如何失败,否则你无法获胜。