释义：当运气不好的时候，即便是金子也会失去光辉；而好运来临时，即使是铁也会显得光彩夺目。
The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
要理解我们是谁，我们必须首先理解我们来自哪里。
The desire for recognition, the thymotic part of the soul, is the most political part of man.
想要制服洋人的祸患，必先熟悉洋人的国情。
"Innovation is the lifeblood of the energy sector; without it, we stagnate."