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!
The only way to do great work is to love what you do.
The only lies for which we are truly punished are those we tell ourselves.
义务是由于对法则的敬重而产生的行为必要性。
未来的农业必须建立在今天的教训之上。
朋友能提供的唯一帮助,就是通过举一面镜子让你看到自己高尚的形象,从而保持勇气。
Sometimes, silence is more powerful than words.
Mathematics is the language in which the universe writes its deepest secrets.