—— 请按键盘 空白键 开始游戏 ——

When people talk to us about others, they are usually dull. When they talk to us about themselves, they are nearly always interesting.
并不是我很聪明,而只是我和问题相处得比较久一点。
Economics is ultimately about improving human welfare.
愚蠢的时间由时钟衡量,但智慧的时间:没有时钟可以衡量。
The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.
The application of drones will be ubiquitous.