相关系数的可能误差不是一个固定的量，而是取决于样本的大小。

When a giant falls, its body is still warm.

人生是一场海难，但我们别忘了在救生艇上歌唱。

This world is filled with ups and downs. Take turns lending a helping hand in times of need. That's as it should be.

宇宙用数学的语言说话，而我们是它谦逊的诠释者。

我一直相信努力和坚持可以克服任何障碍。

Every setback is a setup for a comeback.