要理解行为，就要寻找其中的效用。
创新来自于对一千件事说“不”，专注于真正重要的少数几件事。
What people see on court is another side of me; it’s not me.
We’re here to put a dent in the universe.Otherwise why else even be here？
所有行为都是由某种形式的驱力减少所驱动的。
I give my whole water in joy,“sings the waterfall,”though little of it is enough for the thirsty.
