When a professor insists computer science is X but not Y, have compassion for his graduate students.
Know what you own, and know why you own it.
可持续性不仅仅是植树;它是为了正确的理由在正确的地方种植正确的树木。
我不愿意死,但我现在已经到了垂死的境地,我希望为了你而活下去,但恰恰是你在剥夺我的生命。
只有首先看到事情的可能性,才会有发生的机会。