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The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

If you are brave to say 'good bye', life will reward you with a new 'hello'.

你的二十多歲是做一些不尋常、奇怪、大膽、冒險、無法解釋、瘋狂、無利可圖、看起來一點也不像“成功”的事情的最佳時期。在你的余生，這些經歷將成為你的靈感源泉。