人们从未通过被告知而学到任何东西,他们必须自己去发现。
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.
人们从未通过被告知而学到任何东西,他们必须自己去发现。
Our editorial team hasn't reviewed this quote yet, so neither its source nor its attribution has been confirmed. Treat it as unverified for now.