我相信对你所做的事情有热情是很重要的。如果你没有热情，当事情变得艰难时，你就不会有继续前进的能量。
I believe it's important to have a passion for what you do. If you don't have a passion, you won't have the energy to keep going when things get tough.
每个音符都必须有意义。