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The essence of mathematics lies in its freedom.
The truth about the world, he said, is that anything is possible. Had you not seen it all from birth and thereby bled it of its strangeness it would appear to you for what it is, a hat trick in a medicine show, a fevered dream, a trance bepopulate with chimeras having neither analogue nor precedent, an itinerant carnival, a migratory tentshow whose ultimate destination after many a pitch in many a mudded field is unspeakable and calamitous beyond reckoning.
聪明人说话,是因为有些话要说;蠢人说话,则因为要说些话。
每个物种都有其独特的价值和生存意义。
Business should be fun. If it's not fun, you're doing something wrong.