Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to lose.
谨记自己总会死去,是让自己避免陷入“人生有所失”思考的最佳方法。
Sustainability isn't an option; it's a responsibility we owe to future generations.
Time is not a thing, thus we can neither waste nor save it; it is always with us.  
The greatest stories are those that transcend time.
It took untold generations to get you where you are. A little gratitude might be in order. If you're going to insist on bending the world to your way, you better have your reasons.