事不素讲，难以应变；兵不预练，难以克敌。
译文：事前不研讨，遇变难以应对;军队不训练，作战难以取胜。强调未雨绸缪的重要性。
Great companies don't just sell products; they solve problems.
The most important thing in life is to have a clear vision.
The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence, the Vietnamese people would rather sacrifice everything than lose their country and be enslaved.
