The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.

The past is always with us, and it's always more complicated than we think.

Profit without sustainability is short-term gain with long-term pain.

To study the mind is to study adaptation in action; every thought is a tool for living.

无论你来自市城市还是乡村，你的成功将取决于你自己的信心和坚定。

无论一个人被认为多么自私，他的本性中显然存在某些原则，这些原则使他对别人的命运感兴趣，并将他们的幸福视为自己的必要，尽管他从中除了看到它时的快乐外一无所得。