Stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn, which have no songs,flutter and fall there with a sigh.

生活的全部秘诀在于对一件事深感兴趣，对一千件事都感兴趣。

如果你不相信自己，就没有人会相信你。

解析：良知如规矩尺度，指导我们应对变化。