Confidence comes not from always being right, but from not fearing to be wrong.

"I find people confusing. This is for two main reasons. The first is that people do a lot of talking without using any words."

购买工具。从购买你能找到的最便宜的工具开始。升级你经常使用的工具。如果你在某项工作中最终选择使用了某种工具，就买你能负担得起的最好的。

指贫穷的夫妻在生活中处处感到悲哀。