Everything that goes up will inevitably come down, and you must plan for it in advance.

1. Zeng Guofan was a famous military strategist and writer in the Qing Dynasty. With his profound culture and talents, he left many famous quotes for future generations, which are worthy of our deep thought. There will inevitably be decline, and we must plan for it in advance.

2. Zeng Guofan (November 26, 1811 - March 12, 1872), formerly known as Zicheng, with the courtesy name Bohan and the nickname Disheng, was a native of Xiangxiang, Hunan, a politician and strategic figure in China's late Qing Dynasty A scholar, Neo-Confucianist, and writer, he was the leader of the Hunan Army armed by Han landlords in the late Qing Dynasty.