并列题名：Tranquility & joy Tranquility & joy 并列题名：Tranquility and noise 并列题名：On tranquillity of mind 并列题名：Tranquility is beyond price 并列题名：Liability century 并列题名：Melancholy and joy 并列题名：Scalability rules 并列题名：Wealth and joy Japan：tranquility and tumult