行为主义者眼中的心理学是自然科学的一个纯粹客观的实验分支。
The beauty of mathematics is that it is a language that can describe the universe in a way that nothing else can.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
译文:要发勇猛心。人们不肯改过,多半是因为因循守旧、不肯向前;我们要鼓舞振作起来,不要迟疑,不要等待。对于小的过恶,要如同肉中有芒刺一般,立刻剔除;对于大的过恶,要像毒蛇咬自己的手指一样,要快速斩断,没有丝毫的停滞,这就是《周易》中所说的风雷之所以有益处的原因。
我希望您结合他们的动机好结果来考察。 
Change is inevitable, but growth is optional.