Mental activity is the organism's way of engaging with the world.

在科学中，最重要的不是获得新的事实，而是发现新的思考方式。

You are the only real obstacle in your path to a fulfilling life.

物种和系统的多样性不是复杂，而是保险。

A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.

A sustainable forest is one that supports both wildlife and livelihoods.

爱护自己的体面不如注重廉耻；求医用药不如善养性情；结党营私不如昭示信义；作威作福不如诚恳笃实；过多的表白不如谨小慎微；巧取声名不如矫正自己心念；恣意于奢侈恣逸，不如从名教中自取其乐；安置田宅不如给儿孙多施家教。

程序最重要的属性是它是否实现了用户的意图。