The man of the future may, and even must, do things impossible in the past and acquire new motor variations not given by heredity.

The man of the future may, and even must, do things impossible in the past and acquire new motor variations not given by heredity.

未来的人可能，甚至必须做过去不可能做的事，获得非遗传所赋予的新的运动变化。

-- G. Stanley Hall 斯坦利·霍尔