知识的唯一来源是经验。

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

【译文】穷人住在闹市也无人理睬，富人住在深山也会招来远房亲戚。有哪个人背后不被别人议论，哪个人在人前不议论他人?给钱就说真话，不给钱就不说真话。不信你到筵席上看看，哪杯酒不先敬有钱的人?热闹繁华的地方有钱可赚，偏僻幽静的地方宜于安身。

释义：上顺应于天，下取悦于民。使民众喜悦，人民便忘记了劳苦；用喜悦战胜困难，民众就会忘掉死亡的威胁，喜悦的作用太大了，它能勉励民众！

Transparency builds trust, and trust is the foundation of progress.

大脑不是通用计算机，而是为解决特定适应性问题而设计的专门神经回路的集合。