大家都爱言论自由。但有些人对言论自游的理解是，我想说就说，但你说我不喜欢的话就无法容忍。
"You’ve got about as much charm as a dead slug."
In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.
设计的过程是一个发现的过程。
人的生命是有限的，但为人民服务是无限的。
真相很少是纯粹的，也绝不简单。
你的一举一动都充满魔力