制革厂的遗产应以其对环境的守护来衡量。
Paper can be permanent if you respect its characteristics and design accordingly.
真相并不总在事实中,有时它隐藏在想象的褶皱里。
——《中国同盟会革命方略》(1906年秋冬间)
完美数如同完美的人一样,非常罕见。
The biggest weapon against stress is our ability to choose one thought over another.