导师的职责是指导孩子的智能活动和孩子的心理。

每个人都是孤独的岛屿。

【原文】楚狂接舆歌而过孔子，曰：“凤兮!凤兮!何德之衰?往者不可谏，来者犹可追。己而!已而!今之从政者殆而!”孔子下，欲与之言。趋而避之，不得与之言。【译文】过去的的事已经不可挽回了，将来的事还来得及改正。

"Innovation is the ability to see change as an opportunity - not a threat."

My propositions are elucidatory in this way: he who understands me finally recognizes them as senseless.