孩子是最苛刻的观众，但也是最值得的。
"Kids are the toughest audience, but also the most rewarding."
The intelligence of drones will change our way of life.
解释：阻塞老百姓的嘴，好比阻塞河水。河流如果堵塞后一旦再决堤，伤人一定很多，人民也是这样。不可堵塞民众的言论，不给他们发表自己想法的机会。如这样去做，将比堵塞江河带来的后果更严重。
The true power of a database lies in its ability to connect disparate pieces of information and reveal patterns that were previously hidden.
Life is compared to a voyage.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
故事是理解他人的方式。