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孩子通过观察父母来学习。做一个值得他们钦佩的人。
The world of experience is produced by the man who experiences it.
The only limit to our realization of tomorrow is our doubts of today.
The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.
认为你不够好是一个谎言。认为你一文不值是一个谎言。