痛苦的源头是无知。
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.
我认为女人统治世界，没有男人做过任何女人不允许或鼓励他做的事。
不创新的企业将会停滞不前。