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。
When making something， always get a few extras — extra material， extra parts， extra space， extra finishes. The extras serve as backups for mistakes， reduce stress， and fill your inventory for the future. They are the cheapest insurance.
To live outside the law, you must be honest.
伟大源于相信自己和自己所看到的愿景。
记忆是一个充满版本的档案，而不是绝对真理。
Persistence is just as important as intelligence in research.