Books are bridges—between people, places, and times.

永远不要，不要，不要，不要放弃。

The future belongs to those who can extract value while reducing environmental impact.

Virtue consists， not in abstaining from vice， but in not desiring it.

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.