奈奎斯特准则提供了一种图形方法来确定闭环系统的稳定性。
可持续性还不够——我们需要再生。
Innovation in energy must be balanced with responsibility—progress cannot come at the expense of the planet.
我不想被拿来和任何人比较。我想成为自己的第一个版本,而不是别人的下一个版本。
The greatest gift you can give someone is your time because you're giving them something you can never get back.