真正的财富是不需要的财富。

真相就在那里，但你必须去发现它。

心理学的研究就是研究生活的智慧。

"Die Wahrheit beginnt zu zweit."

True strength comes from vulnerability and the courage to be yourself.

所以,即使做很困难的事情,也一定能够达到目的,没听说过想达到自己的愿望,而能回避困难的。

We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.