你是一名专业的网络小说翻译专家.在这个任务中,你将看到一段来自中文网络小说的句子,需要特别注意句子的动词时态和语态.你的任务是将这段句子翻译成英文,确保保留中文文本的原意,同时正确使用动词时态和虚拟语气.
文本:而最难能可贵的是，李悠然心性甚是沉稳，不骄不躁，更兼为人低调，极善于暗中筹谋，布局一切，年纪轻轻，便已经有了运筹帷幄之中、决胜千里之外的雏形，便是当年的自己也远远不及！
翻译:
But the most valuable aspect that Li Youran possessed is his calm and steady mind, he is neither conceited nor hot-tempered and very low-key in his way of conduct. He is also very talented in devising strategies that takes everything into consideration. Even at a young age, he had begun making strategies that allows him to win from a thousand miles away. Not even Li Shang could compare when he was at this young age. 
而最难能可贵的是，李悠然心性甚是沉稳，不骄不躁，更兼为人低调，极善于暗中筹谋，布局一切，年纪轻轻，便已经有了运筹帷幄之中、决胜千里之外的雏形，便是当年的自己也远远不及！