Legal rights are not natural rights; they are created by law.
The only way to do great work is to love what you do.
过去总是紧张的，未来是完美的。
系统的稳定性取决于开环传递函数在复平面上的行为。
You want to be the pebble in the pond that creates the ripple for change.
我不考虑过去或未来。我专注于现在。