Truth, like gold, is to be obtained not by its growth, but by washing away from it all that is not gold.
真理如同金子,不是靠它的增长,而是靠洗去一切不是金子的东西来获得。
质量从来不是偶然的;它始终是智慧努力的结果。
单靠技术不会拯救我们;关键在于我们如何运用智慧和远见来应用它。