物理定律必须以独立于坐标系选择的方式表述。
I'm a great believer in luck, and I find the harder I work the more I have of it.
The truth isn't always beauty, but the hunger for it is.
最大的风险是不承担任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。
"It's the possibility of having a dream come true that makes life interesting."