Innovation is not the goal, solving real user needs is fundamental.
创新不是目的，解决用户真实需求才是根本。
艺术的目的是通过帮助我们更清晰地看待世界，使世界变得更美好。
Economic policies should be evaluated based on their real-world impact.
The ground for taking ignorance to be restrictive of freedom is that it causes people to make choices they would not have made had they seen what their choices involved.