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人民有三種憂(yōu)患：饑餓的得不到食物、寒冷的得不到衣物、勞苦的得不到休息。

創(chuàng)新不僅僅是技術(shù)的問(wèn)題；它關(guān)乎我們?nèi)绾沃匦聵?gòu)想與材料和環(huán)境的互動(dòng)方式。

Success comes from persistence and the willingness to learn from failures.

Die Freiheit ist ein Gut, das man t?glich neu erobern muss.

The highest purpose is to have no purpose at all. This puts one in accord with nature in her manner of operation.

I think it's important to have a good hard failure when you're young... I learned a lot from that. Because it makes you kind of aware of what can happen to you. Because of it, I've never had any fear in my whole life when we've been near collapse and so on. I've never been afraid.