人生每一个阶段都有某种与之相应的哲学。儿童是现实主义者：他对梨和苹果的存在深信不疑,正像他对自己的存在深信不疑一样。青年人处于内在激情的风暴之中,不得不把目光转向内心,于是预感到他会成为什么样的人：他变成了理想主义者,但是成年人有一切理由成为怀疑主义者：他完全应 Every stage of life has some kind of corresponding philosophy. Children are realists: he is convinced of the existence of pear and apple, just as he believes in his existence. The young man, in the midst of a storm of inner passion, had to turn his gaze to the heart, prefiguring what he would become: he became an idealist, but adults had every reason to be skeptics: he should