The best mathematics is not just logical—it is intuitive and beautiful.

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

释义：他强调空气密度对于物质形态的决定性作用，认为物质的形态和性质都受到空气密度的影响。

我扮演的每一个角色都是我留下的一片灵魂。

在充满仇恨的世界里，爱才是最大的勇气。

银行的脆弱性是其作为流动性提供者角色的直接后果。

如果没有传统农业知识的智慧，农业中最先进的技术也是无用的。