〖热水瓶〗

读读你自己，而不是书。真理并不在外。那不过是记忆，而非智慧。没有智慧的智识(记忆)，如同空的热水瓶——假若你不倒水进去，也等于无用。

Thermos Bottle

Read yourself, not books. Truth isn't outside. That's only memory, not wisdom. Memory without wisdom is like an empty thermos bottle - if you don't fill it, it's useless.