陈亮，字季文，号龙川，浙江永康人也。其生平磊落，才学过人，尤擅史论。其所著《陈亮传》，记述详尽，文辞典雅，为后世所重。

原文选段：

亮少有大志，博览群书，尤精于史籍。尝曰：“治天下者，必以史为鉴。”其言简意赅，深得时人赞许。亮为人刚正不阿，常直言敢谏，虽屡遭挫折，然矢志不渝。

翻译如下：

Chen Liang, with the courtesy name of Jiwen and the pseudonym Longchuan, was from Yongkang, Zhejiang Province. He had lofty ambitions since his youth and was well-versed in various books, especially historical texts. He once said: "To govern the world, one must take history as a mirror." His words were concise yet profound, earning him high praise from contemporaries. Chen Liang was upright and fearless, often speaking frankly and offering advice courageously, despite facing numerous setbacks, he remained steadfast in his ideals.

以上为《陈亮传》的部分原文与翻译，希望能帮助读者更好地理解这位历史人物的思想与精神风貌。