我喜欢狗。你总是知道狗在想什么。它有四种情绪。快乐、悲伤、生气和专注。
"I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating."
I think it's important to have a sense of humor about life.
共产主义的理论可以用一句话概括：废除一切私有制。
机器并未将人类与自然的重大问题隔绝，而是让人更深入地卷入其中。