世界充满了简单、明显而美丽的事物，以至于人们竟然还会去发明任何东西，这真是令人惊奇。
We have more technology and fewer meanings.
The study of cognition requires both empirical and theoretical approaches.
The only limit to our realization of tomorrow will be our doubts of today.
杰夫·贝索斯接受了莱克斯·弗里德曼的播客采访
追求真理的路上，只有勇者能够坚持到底。