生命太短暂，不能浪费时间去恨任何人。

有功于天地称为功，有关于世间名教称为名，有学问为富，有廉耻为贵，此即所谓功名富贵。无所求称为道，无欲念称为德，没有世俗的恶习称为文，处事有原则称为章，此即所谓的道德文章。

Humor is a powerful tool in children's books; it can make serious topics accessible.

"Keep smiling, it makes people wonder what you've been up to."

To understand the mind, we must first understand its evolutionary purpose.

失败并不是坏事。它是学习和改进过程的一部分。