Quality is never an accident; it is always the result of intelligent effort.

生活是一系列的时刻，有些转瞬即逝，有些永恒。

成功的衡量标准不仅仅是利润，还有我们创造的积极影响。

The paper industry has a responsibility to lead the way in sustainable practices—we can't wait for others to show us how.

经济发展的艺术不在于看现在，而在于预见未来。

The glow of one warm thought is to me worth more than money.

It is forbidden toLove truth only when she shines on you； but when she turns to go away from you， let her go.

我没有特定的配方[用于开发新的证明]...这就是为什么做研究既具有挑战性又具有吸引力的原因。这就像在丛林中迷路，试图利用你能收集到的所有知识来想出一些新技巧，如果运气好的话，你可能会找到出路。