الترجمة:
History is full of lessons. That's why we should read and learn from it. But we also should know that it does not repeat itself.

الجملة الجديدة:
على الإنسان أن يعامل كل يوم كأنه يومه الأخير، لأن في هذا تحفيزًا له على تذكّر مبادئه في الحياة.

Translating into English is definitely harder. For me, it's probably because my English vocabulary (and my English skills in general) is limited.