过去从未死去,它甚至还没有过去。
The rise of China and the resurgence of Russia have challenged the idea that liberal democracy is the only viable form of government.
我认为你能做的最好的事情就是对自己真实和诚实。
Sustainability must be the foundation of every decision we make in this industry.
行为主义的理想是消除强制:通过改变环境来实施控制,从而强化对每个人都有益的行为。