我坚信，自我教育是唯一存在的教育形式。
Self-education is, I firmly believe, the only kind of education there is.
The hours of folly are measured by the clock, but of wisdom: no clock can measure.
"The best way to learn mathematics is to do mathematics."
释义：天下万物的存在与否，不是人的思考、忧虑所能使其产生或消失的。
We are lonesome animals. We spend all our life trying to be less lonesome. One of our ancient methods is to tell a story begging the listener to say — and to feel — 'Yes, that's the way it is, or at least that's the way I feel it.'
Philosophy is a battle against the bewitchment of our intelligence by means of language.
The best way to predict your future is to create it.
The greatest journeys are those taken within.