一个有父母在世的犹太男人是一个十五岁的男孩，并且将一直是一个十五岁的男孩，直到他们去世！
Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.
幸福不在于占有，也不在于黄金，幸福存在于灵魂中。
Innovation is the eternal driving force of enterprise development, without innovation there is no future.
“记忆是脆弱的东西，容易被时间和情感扭曲。”