最重要的事情往往最难说出口。
领导力关乎愿景,但也关乎执行力。
农业的进步不仅要以产量衡量,还要以长期的环境影响来衡量。
The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.
The strength of a response tendency depends on the amount of reinforcement received.