Education does not take root in the soul unless it goes deep.
教育如果不深入灵魂，就不会生根。
化用辛弃疾《沁园春》词句，表达对英雄气概的赞叹
"I don't think about the past. I focus on the present and the future."
所有行为最终都可简化为物理和化学过程。