人类的选择在于自由和幸福之间，而对于大多数人来说，幸福更好。

When you're young you think you're going to have lots of friends. But as you get older, you realize you can count them on one hand.

译文：任何事苦苦追求最终只会伤害自己，那些看似得到便宜的地方，其实也暗藏着损失。

最好的创新方式是拥抱失败。

造纸行业的未来在于平衡传统与尖端技术。