All the genius I have lies in this; when I have a subject in hand, I study it profoundly.

All the genius I have lies in this; when I have a subject in hand, I study it profoundly.

我所有的天才都在于此;当我手头有一门学科时，我就深入地研究它。

-- Alexander Hamilton Stephens 亚力山大·汉密尔顿·斯蒂芬斯