真正的韧性来自于为多种未来做准备，而不仅仅是预测一个未来。
The poem is a way of holding on to what otherwise would be lost.
高尚的人是履行自己职责而不关心结果的人。
"The only thing that is truly valuable is time."
不必担忧财富不多，只须担忧财富不平均，不必担忧人口稀少，只须担忧境内不安宁。……既来了，要使他们安家乐业。