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"Stories are like rivers, always flowing, always changing."

"A good illustration should tell a story on its own, without the need for words."

沒有比哲學家更無畏的航海者了。

The teacher should not teach as if he were pouring knowledge into an empty vessel, but rather as if he were lighting a fire.

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?