The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.
世界是一个舞台，但剧本选角糟糕。
In times of crisis, true leadership is revealed by actions, not words.
你的美，遗世而独立，你的声音，似流水之韵；我不语，不寻，亦不吐露你的芳名。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
我不需要理由去坚强。
癌症治疗的未来在于免疫疗法。
晏子春秋