The advantages found in history seem to be of three kinds, as they result either from the mere situation of the climate and country or from the form of government and of the character of the people, or from those finer principles and morals, which may be called the recommendations of philosophy.
The key to performance is elegance, not battalions of special cases.
The pursuit of knowledge is a never-ending journey, and each discovery opens the door to new questions.
我们必须在经济增长和环境责任之间取得平衡。