孔子说：“有益的爱好有三种，有害的爱好有三种。爱好礼乐、爱好称赞别人的优点，爱好广结善友，有益处；爱好放荡、爱好闲逛、爱好大吃大喝，有害处。”

Simplicity is prerequisite for reliability.

We are all in the gutter, but some of us are looking at the stars.

Every age has its massive moral blind spots. We might not see them, but our children will.