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 world is full of beauty, but it is also full of pain and suffering.
翻译：道德高尚的人，与地位比自己高的人交往，不奉承讨好；与地位比自己低的人交往，不轻慢高傲。
In computer science, we stand on each other's shoulders.
"Life is a journey that must be traveled no matter how bad the roads and accommodations."
长期来看，只有真正创造价值的人才能生存。
I try to live my life with passion and purpose.
生活的真相很简单，但我们讲述的故事却非常复杂。