释义:应当成为秋霜,而不是围栏里的羔羊。  
Every life contains its own mysteries, and the biographer must respect the unknowable.
如果你的工艺危害环境,那你不是在鞣制,而是在掠夺。
The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.
The materials carry the message.