如果你试图取得成就，就会遇到障碍。我遇到过；每个人都遇到过。但障碍不一定会阻止你。如果你遇到一堵墙，不要转身放弃。想办法爬过去，穿过它，或者绕过它。

Each Wal-Mart store should reflect the values of its customers and support the vision they hold for their community.

农业的真正领导力意味着既要倾听数据，也要倾听土地的声音。

Great leaders are willing to sacrifice their own interests for the good of the team.

置信区间理论提供了一种不同于点估计和假设检验的估计未知参数的方法。