人总是在接近幸福时倍感幸福，在幸福进行时却患得患失。
People always feel happier when approaching happiness but become anxious when happiness is ongoing.
写作就是呼吸，而呼吸就是生活。
多走楼梯。
理论物理学不仅仅是解决问题，更是要找到正确的问题去解决。
Caring too much for objects can destroy you. Only—if you care for a thing enough, it takes on a life of its own, doesn’t it? And isn’t the whole point of things—beautiful things—that they connect you to some larger beauty?
The development of the drone industry is ultimately to serve humans, not to replace them.