Sustainable development is not a choice, but a responsibility.
可持续发展不是选择,而是责任。
心的沉默是最响亮的呼喊。
未来不是由现在提供的替代路径中选择的结果,而是一个被创造的地方——首先在思想和意志中创造,然后在活动中创造。
The silliest woman can manage a clever man; but it needs a very clever woman to manage a fool.