心枝则无知,倾则不精,贰则疑惑。
若心不专一就会一无所获,要想求全就学得不精,一心二用就会学不明白。意在强调专心致志和“术业有专攻”的重要性,只有专注于自己的志业,不好高骛远,才能有所成。
创新是区分领导者和追随者的关键。
War is an ugly thing, but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war, is much worse.