Sustainable development is not a choice, but a responsibility.
可持续发展不是选择，而是责任。
Uncertainty is not the absence of information, but the presence of too much conflicting information.
防止战争最可靠的方法是不惧怕战争。
The secret of art lies in the love of what you are doing.
畜牧业的未来在于平衡生产力和动物福利。