谢邀请：快乐就是精神上愉悦、心灵上满足、内心很舒服的感觉；又似乎唯有傻子、神经病人才能保持纯粹享有!{!-- PGC_VIDEO:{"thumb_height": 610, "thumb_url": "244170000125db8f23658 "vname": " "vid": "v020166c0000bkg8l736936p40ndtbug "thumb_width": 360, "src_thumb_uri": "29a5f0005e2d8dfdfd8db "sp": "toutiao "update_thumb_type": 1, "vposter": "http://p0.pstatp.com/origin/244170000125db8f23658 "video_size": {"high": {"duration": 150.5, "h": 624, "subjective_score": 0, "w": 368, "file_size": 5474407}, "normal": {"duration": 150.5, "h": 610, "subjective_score": 0, "w": 360, "file_size": 4829760}}, "md5": "5e15972eda317d3832e804275ce78d3b "duration": 150.5, "file_sign": "5e15972eda317d3832e804275ce78d3b "thumb_uri": "244170000125db8f23658 "vu": "v020166c0000bkg8l736936p40ndtbug"} --}
快乐就是努力的工作，生活，学习。
快乐就是和谐，安康，幸福。
