Psychology must not only describe the facts of consciousness, but also explain them.
心理学不仅要描述意识的事实，还要解释它们。
Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.
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。”
"That's the thing about pain. It demands to be felt."