Man’s main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

生活是老师，爱是课程。

绘画的行为是一种共融的行为。

过去从未消逝，它甚至没有过去。这在侦探小说中尤其如此。

出自《海国图志·卷首》。地气和天时变化了，那么历史的体例也应随着时代的变化而变化。