做东西的时候，总要多备上一些——额外的材料、额外的部件、额外的空间、额外的饰面。这些额外的东西可以为错误提供备份、减轻压力，还可以为未来储备资源。它们是最便宜的保险。

太阳，温柔与生命的源泉，向狂喜的大地倾注炽热的爱。

Survival can be summed up in three words—never give up. That's the heart of it really. Just keep trying.

The tongue is like a sharp knife, killing without drawing blood. Words from a skilled person can cause greater harm than a warrior’s weapon.