It is not possible to be a scientist unless you believe that the knowledge of the world, and the power which this gives, is a thing which is of intrinsic value to humanity.
除非你相信对世界的知识以及由此产生的力量对人类具有内在价值，否则你不可能成为科学家。
The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence and freedom, the Vietnamese people would rather sacrifice everything, not afraid to lose their lives, to defend the independence and freedom of their homeland.
我能做的最起码是为那些不能发声的生命发声。
The truth is out there, but it often hides in the details.
自然和历史是地理知识的两个重要来源。
一个民族的活力随天气和季节而变化。
All violence is the illustration of a pathetic stereotype.