邪恶胜利的唯一必要条件是好人的无所作为。

Progress requires both courage and humility.

Science progresses by constantly questioning and refining our understanding.

音乐是我的生命，我每天都在过这样的生活。

做出伟大工作的唯一方法是热爱你所做的事情。

The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.

To know this world is to love it, and to love it is to grieve for it.