真正的领导力意味着在今天做出艰难的决定，而这些决定将在几十年后得到回报。
True leadership means making tough decisions today that will pay off decades later.
If we find the answer to why the universe exists, it would be the ultimate triumph of human reason – for then we would know the mind of God.
The primary cause of unhappiness is never thesituation but your thoughts about it.
Every day confirms his belief of the inconsistency of all human characters, and of the little dependence that can be placed on the appearance of merit or sense.
国家不是一个慈善机构；它是一个强制组织。