The Three Principles of the People: nationalism, democracy, livelihood.
三民主義: 民族、民權、民生。

Politicians
Sun Yat-sen
First provisional president of the Republic of China (1866-1925), founder of the Kuomintang. After ten failed risings, 1911 Xinhai Revolution ended imperial rule. Both Taiwan and the mainland call him national father.
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Source: 孫文『三民主義』講演録 (1924年広州、後に書籍化)Verified