Happiness is like a butterfly; the more you chase it, the more it will elude you. But if you turn your attention to other things, it will come and sit softly on your shoulder.
幸福就像蝴蝶；你越追它，它就越躲着你。但如果你把注意力转向其他事物，它会飞来轻轻落在你的肩上。
生活世界是隐含知识的背景，使我们能够相互理解。
I think it's important to be able to have a sense of humor about life.
数学不仅仅是关于数字、方程、计算或算法，而是关于理解。
农民是我们全球食品系统中无名的英雄。