对一切数据进行冗余备份，至少要有一个物理硬盘备份和一个云端备份。每个备份都要多于一个。想想要是你弄丢了所有数据、照片、笔记，得花多少钱来找回它们？与遗憾相比，备份很便宜。

I consider myself a poet first and a musician second.

The interplay between mathematics and physics is the dance of the cosmos, choreographed by the laws of nature.

能源转型不是短跑，而是一场马拉松。

我们都是破碎的，这就是光进来的地方。