心理学必须基于直接经验，而非推论。
Psychology must be based on direct experience, not inference.
建筑的任务是为人类生活创造一个框架。
The key to artificial intelligence is the representation of knowledge.
你不能让过去的错误阻碍你未来的进步。
音乐不仅仅是一段美妙的旋律，它是人类灵魂最深刻的表达。
一个群体的性格和命运，往往由其最低劣的成员决定。
One must choose in life between boredom and suffering.
I don't think about age. I think about life and living.