The stranger is an element of the group itself, not unlike the poor and sundry 'inner enemies'—an element whose membership within the group involves both being outside it and confronting it.

世界充满了符号，但我们常常太盲目而看不到它们。

政策制定者应乐于根据新证据修正他们的观点。

译文：东西长得太快容易早衰，成功来得太突然往往垮得也快。

To achieve genuine success, you must first identify the pitfalls that lead to failure and steer clear of them.

Be brave, take risks, nothing can substitute experience.