Music is the hidden arithmetic exercise of the soul, which does not know that it is dealing with numbers.
音乐是灵魂隐藏的算术练习，它不知道自己正在与数字打交道。
所有人要么是自由的，要么是奴隶。
The only way to do great work is to love what you do.
需求对象的残缺不全，正是幸福的必不可少的条件之一。