真相并不总是表面看起来那样，有时不知道反而更好。
The truth is not always what it seems, and sometimes it is better not to know it.
The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.
【译文】 子张问仁，孔子说：“能在天下推行五种品德，就是仁了。“哪五种？”说：“庄重、宽厚、诚实、勤敏、慈惠，庄重就不会受侮辱，宽厚就会得到拥护，诚实就会受到重用，勤敏就会获得成功，慈惠就会有本钱使用人。”
The dead are more faithful than the living. They do not change.
The search for a theory of everything is one of the most exciting and challenging quests in modern physics.