Quality begins long before the first cut is made - it begins with the right mindset.

Insight is the sudden comprehension of the relations among the parts of a problem.

The only valid data for psychology are the reports of trained observers.

现实是一个视角问题；你离过去越远，它看起来就越具体和可信——但当你接近现在时，它不可避免地显得越来越不可思议。