解释：怀揣珍宝的人，不要在晚上行走；担负大任的人，不能对敌人掉以轻心。

"I think the key to directing is to be able to communicate your vision clearly and to inspire your team to bring that vision to life."

实现明天的唯一限制是我们今天的疑虑。

In individuals， insanity is rare；but in groups， parties， nations， and epochs， it is the rule.

农业的真正进步来自观察和向自然学习。