I don’t care if you’re young or old, I’m still gonna be me.

注释：恭敬、节俭、谦逊、守礼，这样才能自我坚守。深谋远虑，这样才能避免困厄。亲近仁德之士、结交正直之人，这样才能在危难时得到帮助。

过去是一个陌生的国度；他们做事的方式不同。

The most important thing is to enjoy your life—to be happy—it's all that matters.

In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.