边界?我从未见过。但我听说它们存在于某些人的脑海中。
真相往往比虚构更离奇。
成功的关键是专注于目标,而不是障碍。
人类的灵魂是脆弱的东西。
The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.