The stock market is filled with individuals who know the price of everything, but the value of nothing.
The cost of trying is the lowest.
在科學(xué)中，我們試圖解釋我們不理解的事物。在數(shù)學(xué)中，我們試圖理解我們無法解釋的事物。
如何道歉：快速、具體、真誠。