The search for happiness is one of the chief sources of unhappiness.
可持续性不是一种选择,而是我们对下一代的责任。
艺术是一种视觉思考的方式。
如果你对一个问题的看法可以从你对另一个问题的看法中预测出来,你已经受制于一种意识形态。实际上当你真正独立地思考一个问题,你的结论无法被预测。
Collaboration across borders and industries is the key to solving the energy challenges of our time.
Freedom of the press is not just important to democracy, it is democracy.