信任是在一个社区内，基于共同分享的规范，对其他成员会表现出规律、诚实和合作行为的期望。
Trust is the expectation that arises within a community of regular, honest, and cooperative behavior, based on commonly shared norms, on the part of other members of that community.
"The past is a foreign country; they do things differently there."
We are all temporary vessels of ancient genetic information.
没有文学的国家是没有声音的国家。
在数学中，提出问题的艺术必须比解决问题更有价值。