The individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

成功经济发展的关键在于遵循经济的比较优势，并利用后发优势的潜力。

明智地思考却愚蠢地行动，这是人性。

To name an object is to suppress three-quarters of the enjoyment of the poem.

自然是用数学语言写的。

I think the most important thing is to be honest with yourself and to be honest with the people around you.