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Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.

The best economic research is often interdisciplinary.

The lightning that precedes the thunder is a common image of the warnings that come before calamity.

真正的發(fā)現(xiàn)之旅不在于尋找新的景觀(guān)，而在于擁有新的眼光。?

生命是用來(lái)消耗的，不是用來(lái)儲(chǔ)蓄的。

如果你理解，那就不是上帝。

電影的魅力在于它讓我們?cè)谝簧谢畛鲆磺ХN生活。