The books that we reread the most are the ones that most clearly describe the world we already know.
黑暗修复了光明修不了的东西。
Success is not final, failure is not fatal: It is the courage to continue that counts.
预测未来的最好方法就是创造未来。
The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.