自静其心延寿命，无求于物长精神。
译文：自己平静内心就可延长寿命，不贪求物欲便可精神旺盛。赏析：做任何事都要冷静，放平心态，追求物质生活没有错，但有时也需要顺其自然。
证明告诉我们该集中怀疑的地方。
动物和人类的区别在于人类能够推理,但即便如此也是不可靠的。
在不确定的时期，适应力和韧性成为我们最大的优势。
The true teacher defends his pupils against his own personal influence. He inspires self-distrust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.
Innovation isn't just about technology; it's about reimagining how we interact with materials and the environment.
以“我是对的”那样充满自信地讲话，但要以“我是错的”那样去聆听。
我们为子孙后代留下的遗产取决于我们今天的选择。