The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.

The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.

整体不同于部分之和。

在沙漠的寂静中，你可以听到地球的心跳。