Without commitment, you'll never start, but more importantly, without consistency, you'll never finish.

The best investment is one that you can hold for a long time.

文化核心的概念对于理解社会如何组织其生存活动至关重要。

最令人兴奋的发现往往来自关注意想不到的结果。

习惯的强度是其被强化次数的函数。