儿童书籍应该充满温暖，而不仅仅是说教。

A well-designed system should be easy to use, easy to understand, and easy to modify.

If a lion could talk, we could not understand him.

时间不是线性的；它是一个循环。

创新需要包容失败的文化，快速试错才能快速成长。

科学是对热情和迷信的强有力解药。