在科学中最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪...”
The true writer is one who dares to confront the uncomfortable truths of our time.
The political liberty of the subject is a tranquility of mind arising from the opinion each person has of his safety.
新的大国的崛起总是引起现有大国的担忧，因为它威胁到现有的权力平衡。