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If I should tell you，I still read the fairy tale，and they are my favorite books。

Understanding the fundamentals is key to mastering any complex system.

意識是生物調整的器官。

A society grows great when old men plant trees whose shade they know they shall never sit in.

The safest course is to do nothing against one's conscience.With this secret， we can enjoy life and have no fear from death.

Knowledge is only useful if it’s applied.