这不是没有恐惧。而是克服它。有时候你必须突破并保持信念。

The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that 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.

广东话谚语

The greatest knowledge is to know oneself.

当我们既倾听科学家又倾听农民时，真正的进步才会发生。