"The writer's duty is to tell the truth, even when it is uncomfortable."

If we don’t act now, the next generation will inherit a world with fewer resources and greater challenges.

文化进化不是线性进展，而是适应和变化的复杂网络。

引自孟德斯鸠，刘凯湘在《民法总论》中引用并阐释其意义

即使在艰难时刻，我也总是努力保持积极。