The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

"The beauty of literature is that it allows us to live a thousand lives in one."

"The best books are the ones that leave you a little bit different than when you started."

解析：世间万物都是相对而生，相互依存，体现了老子的辩证思想。

The only limit is the one you set for yourself.

I'm always looking for ways to improve, even when I'm at the top.

机器人技术的真正力量不仅在于替代人类劳动，还在于增强人类能力。

To be happy, we must not be too concerned with others.

教育是以造就人的品质为其目标。