天险不可升也，地险山川丘陵也。王公设险以守其国，险之时用大矣哉。
释义：天之险在于高不可升，地之险在于山川丘陵。王公设险以保卫国家，险的功用非常大。
The best literature is that which makes us see the world anew.
I don't want to be a star, I want to be a legend.
The quality of an organization's courage determines the quality of its innovation.
But it is the same with man as with the tree. The more he seeks to rise into the height and light, the more vigorously do his roots struggle earthword, downword, into the dark, the deep - into evil.
The most valuable resource in any company is its people—invest in them wisely.
Security is always excessive until it's not enough.
如果时空穿梭是可能的，那从未来穿越回来的旅客在哪里呢？
艺术家的职责是表达他人所不能。