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"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
Sustainability is not an option, it's a necessity.
每一次发现都是向理解宇宙迈近的一步。
The writer’s life is a life of obsession.
You can reduce the annoyance of someone’s stupid belief by increasing your understanding of why they believe it.
Ignorance is the root and stem of all evil.