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It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.

您無法傳達復雜性，只能了解它。

The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

你必須愿意犧牲，投入時間和精力。

最好的領導者是那些能夠賦能他人去領導的人。

有真才能的人不依恃才能，有真學問的人不夸耀學問。