Okay, here is the translation following your instructions: Sun Tzu said (Chinese-English Parallel)

Author: Cai Xiqin
Publisher:
Publish Date: 2006-01-01
Features: As the saying goes, "If you don't listen to the old, you'll regret it tomorrow." The old have walked many roads, eaten many meals, read many books, experienced many things, enjoyed many blessings, and endured many hardships. They are indeed knowledgeable and wise, with rich life experience. The old are cultural giants in Chinese history, and the timeless masterpieces they left behind are a shared heritage of human civilization. We have compiled the profound sayings of elders from various schools and sects into this series, "The Old Say," annotated, and translated into English. It is published in Chinese-English parallel format to serve the readers at home and abroad who are interested in traditional Chinese culture.