翻译：真正的朋友，顺境时不添虚假繁华，逆境时不改变初心，富贵时不忘记旧交，这样的情谊才珍贵。

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。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.

Precision agriculture isn't replacing farmers; it's empowering them to make smarter decisions with data-driven insights.

拥有好主意的最佳方法是拥有很多主意。