用清晰的图画替换掉模糊的图画是否总是对的?难道那模糊的不正是我们需要的吗?——维特根斯坦《哲学研究》第71节/讲我们已经到了光滑的冰面上,没有任何摩擦,因此,从某种意义上来讲,这种条件是最理想的。但是,往往因为这个原因,我们无法走路了。我们想走路,所以我们需要摩擦。还是回到粗糙的地面上去吧!——维特根斯坦《哲学研究》第107讲如果大家能把自己以前坚定不移的信念和热情 Is it always right to replace the blurred picture with a clear picture? Is not that obscure what we need? - Wittgenstein’s Philosophical Research, seventy-first / Say we’ve reached the smooth ice without Any friction, therefore, in a sense, this condition is the best. However, often for this reason, we can not walk. We want to walk, so we need friction. Or go back to the rough ground! - Wittgenstein’s “Philosophical Research” 107th chapter If you can put their own unwavering faith and passion