【第四章】【一节】子曰、吾十有五而志于学。 CHAP. IV. 1. The Master said, 'At fifteen, I had my mind bent on earning.【二节】三十而立。 2. 'At thirty, I stood firm.【三节】四十而不惑。 3. 'At forty, I had no doubts.【四节】五十而知天命。 4. 'At fifty, I knew the decrees of Heaven.【五节】六十而耳顺。 5. 'At sixty, my ear was an obedient organ for the reception of truth.【五节】七十而从心所欲、不逾矩。 6. 'At seventy, I could follow what my heart desired, without transgressing what was right.' 还可以用此英文Self-standing at age of thirtyBe independent at thirty.