"When drinking water, think of its source" literally means when drinking well water, one thinks of the source of the water. It is a metaphor for people not forgetting their roots while enjoying the fruits of success, and it is often used to remind people to be grateful and not forget their origins. This idiom comes from Yu Xin's Collected Works of Yu Xin from the Northern and Southern Dynasties. The original text, "Those who eat the fruit think of the tree; those who drink from the stream cherish its source," is its embryonic form, later condensed into "When drinking water, think of its source." It embodies profound traditional Chinese virtues, emphasizing gratitude and tracing things back to their roots. It is used in a wide range of contexts, such as thanking one's parents and teachers in personal growth, giving back to society in enterprise development, and remembering history in national construction. Its emotional tone is generally positive and commendatory, carrying respect and warmth. It is both a moral exhortation and a wisdom for life, warning people not to be ungrateful or to abandon those who helped them once they have achieved their goals.
📝 Example
1. After achieving success in his career, he remembered where his success came from—he returns to his alma mater every year to establish scholarships and support underprivileged students. (In this sentence, it means not forgetting the nurturing kindness of his alma mater.)
2. As we enjoy today's peaceful life, we should remember where our happiness comes from and honor the sacrifices of revolutionary martyrs. (In this sentence, it means not forgetting the source of a happy life.)