It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
在电子领域，最小的元件往往产生最大的影响。永远不要低估精确的力量。
我不让意见定义我，我让它们磨砺我。
采矿技术的创新不是一种选择，而是我们对工人和环境应尽的义务。
Courage isn't the absence of fear, but the will to keep going.