—— 请按键盘 空白键 开始游戏 ——

过去不是负担,而是建立的基础。
The past is not a burden, but a foundation upon which to build.
Innovation is the ability to see change as an opportunity, not a threat.
The most important single aspect of software development is to be clear about what you are trying to build.
物理学的美在于它能够用简单而优雅的理论解释复杂的事物。
the only thing we have to fear is fear itself.