All that glitters is not gold. 闪光的不一定都是金子。

英语谚语类

比喻外表看起来好的东西，并不一定是真正有价值的东西。
上一篇：All that ends well is well. 结果好，就一切都好。
下一篇：All things are difficult before they are easy. 凡事总是由难而易。