过去的知识留在我们身边，激励我们追求新的更好的事物。
The knowledge of the past stays with us to spur us on to new and better things.
Science is the light that illuminates the darkness of ignorance.
Extraordinary claims should require extraordinary evidence to be believed.
当人们面对问题时，他们常常根据过去的经验思考，而不是看问题的实际结构
What people need and what they want may be very different.
每个公务员的公共品格都是可以公开讨论的合法话题。