The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
热闹荣华的光景,过后即生空虚凄凉;而清淡脱俗的作为,才能历久而更有意味。
介导疼痛的分子非常古老,揭示了这种感觉在进化中的深远根源。