The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.

The greatest threat to our planet is the belief that someone else will save it.

追求知识是一场没有终点的旅程，但每一步都带来自己的回报。

海天之宽阔任鱼鸟飞跃，不是大丈夫不会有此度量；大丈夫要有在千尺高山振衣，在万里长流洗足般的气节；大丈夫的内蕴要如珠玉藏于山泽般，大丈夫的胸襟要有如月明风清般光洁温煦。