Pleasure is the greatest good, and we should seek it and avoid pain.
快乐是最高的善，我们追求快乐，避免痛苦。
User needs are the starting point of our innovation.
摆脱诱惑的唯一方法就是屈服于它。
Children's books should challenge as well as comfort.
To live is to choose, and every choice has its consequences.
每一句话都有其重量，每一个词都有其意义。
眼睛会欺骗人，双腿会累死人，但胃却专给人找麻烦！
We are not just robots made of meat.
He who can, does. He who cannot, teaches.
The curious paradox is that when I accept myself just as I am, then I can change.