What is the sign hanging in Li Ka-shing’s office?

“Make high-level vows, make middle-level connections, and enjoy low-level blessings; choose a high place to stand, find a flat place to live, and walk to a wide place.” This is the calligraphy work that hangs in the most conspicuous place in Li Ka-shing's office. It is a simple 24 characters, but it contains a profound philosophy of life.

Li Ka-shing:

Li Ka-shing, Han nationality, was born on July 29, 1928 in Chaoan County, Chaozhou, Guangdong. His ancestral home is the Chaoshan area of ??Guangdong. He is the founder of Cheung Kong Hutchison Industrial Co., Ltd. and Cheung Kong Holdings Co., Ltd. Senior consultant. He has been the richest man in Hong Kong for 21 consecutive years and the richest Chinese man for 15 consecutive years since 1999. In 2020, "Forbes" released a list of Hong Kong's richest people, showing that Li Ka-shing ranked second with a net worth of US$29.4 billion.