The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.
唯一真正富有的是那些不想要比他们拥有的更多的人。
The true writer is one who writes because he has something to say, not because he wants to say something.
追求科学不仅仅是追求理解。它是追求奇迹。
人们总觉得最有意思的话题就是与自己相关的话题。所以,要善于分析他人的问题所在,并尝试提出办法来帮助他人。几乎所有的人,无论他声名多么显赫、地位多么高贵,都愿意接受新的想法,当然,前提是这些想法必须经过深思熟虑。