A towering figure of Northern Song Neo-Confucianism, known alongside his brother Cheng Yi as the "Two Chengs," and called Master Mingdao. His philosophy centered on "Recognizing Benevolence," holding that Heaven and humanity are fundamentally without barrier, and that moral awareness is itself the poetry of life. His famous declaration that "the two words 'Heavenly Principle' were personally apprehended by myself" inaugurated the core proposition of Neo-Confucianism. His thought leaned toward intuitive experience and the illumination of the inner mind, directly inspiring the later school of Mind-Learning (Xinxue) of Lu Jiuyuan and Wang Yangming.
Cheng Hao, courtesy name Bochun, a native of Luoyang, Henan. He and his younger brother Cheng Yi both studied under Zhou Dunyi, and from him imbibed the doctrine of "the joy of Confucius and Yan Hui." He passed the jinshi examination in the second year of Jiayou and held local posts such as registrar in Hu County and Shangyuan County, governing with generosity and winning the people's hearts, with outstanding achievements. During the Xining period, he was appointed investigating censor but was sent to local posts due to disagreement with Wang Anshi's New Policies. His character was warm and peaceful, his bearing free and expansive—treating people like a spring breeze, in stark complement to his brother Cheng Yi's strictness. His scholarship favored intuitive experience and inner awakening of the mind-nature,主张 that the Dao is not far from people, the principle is in the mind, and that one can see the flow of heavenly principle in daily tasks of sweeping and greeting. Though his intellectual path was less systematically rigorous than his brother's, it opened the mind-of-nature dimension of Neo-Confucianism through a higher spiritual bearing and poetic intuition. Zhu Xi praised him as "whole and undivided, without distinction."
Cheng Hao takes "heavenly principle" (tian li) as the highest category, but unlike his brother Cheng Yi's objective, outward-seeking path, he emphasizes that heavenly principle is the original face of the human mind: "Heaven and humans are fundamentally not two; there is no need to speak of uniting them." In his theory of cultivation, he proposes the doctrine of "recognizing benevolence" (shi ren): "The benevolent person is integrally one with all things." Benevolence is not merely human ethical love but a cosmic consciousness of unity with heaven, earth, and all things. The scholar's task is not to investigate things one by one outwardly, but to "recognize this principle and preserve it with sincerity and reverence"—directly apprehending the holistic existence of benevolence. His vision of "all things as one body"融合 Mencius's "all things are prepared within me" with Zhuangzi's "heaven and earth were born with me"—yet always grounded in Confucian ethical concern and moral responsibility. His bearing was warm as spring, contrasting sharply with Cheng Yi's strictness and uprightness.
"Scholars must first recognize benevolence. The benevolent person is integrally one with all things. All things have the spirit of spring; heavenly principle is originally in the human mind. — Recorded Sayings of the Two Chengs"
Cheng Hao's "recognizing benevolence" and "all things as one body" overflow with poetic intuition. Compared to his brother Cheng Yi's rigorous outward investigation of things, which path better suits modern individual cultivation?
Cheng Hao's "recognizing benevolence" and Bergson's intuitionism both oppose conceptual analysis,主张 using inner intuition to directly enter into the whole of life and reality, transcending the divisions of intellect.
Can intuition genuinely grasp the whole of reality without conceptual mediation? Do the anti-intellectualist philosophies of Cheng Hao and Bergson represent complementary approaches to the same truth, or fundamentally different paths?
Cheng Hao elevates Mencius's "all things are prepared within me" into the cosmic consciousness of "integrally one with all things," giving Confucian benevolence an ontological depth it did not previously possess.
Is Cheng Hao's ontological deepening of Mencius a genuine development or an over-reading? Does the leap from ethical benevolence to cosmic unity represent growth or distortion of the original teaching?
Engage in AI soul dialogue with Cheng Hao, or join the intellectual debate arena