理智是不朽的，其他一切都是有限的。

Anxiety is essential to the human condition. The confrontation with anxiety can relieve us from boredom, sharpen the sensitivity and assure the presence of tension that is necessary to preserve human existence.

The mind is a dynamic system that constantly adapts to its environment.

利润和可持续性必须齐头并进；没有彼此，两者都无法长期存在。

质量不是一种行为，而是一种习惯。

不能检查反省自己的人，看不出自身毛病；不能耐心忍受麻烦的人，终究是一事无成。

冥想是将思绪溶解在永恒的觉知或纯粹的意识中，不对事物进行客观化，不经思考来认知，将有限融入无限。

Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.