在量子力学的领域里,观察者成为实验的一部分,仅仅通过观察的行为就改变了结果。
你必须先有爱,然后才能变得无情。
Conflict is the gadfly of thought. It stirs us to observation and memory. It instigates to invention. It shocks us out of sheeplike passivity, and sets us at noting and contriving.