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The real moat is users' dependence on you.
英雄与恶棍之间的界限往往比我们想象的更薄。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
The mind is nothing but the sum total of human experience considered from the standpoint of dependence upon the experiencing individual.
真相并不总是美丽的,美丽的言辞也不一定是真相。