A building must be rooted in the ground but open to the sky.

The writer must be a perpetual questioner, a doubter of all certainties.

最伟大的发现往往来自意想不到的地方。

I do not wish them [women] to have power over men; but over themselves.

The division of labor in manufacturing is the great principle by which we gain advantage over other nations.

最好的故事来自内心。

 True courage is facing one's own weaknesses and striving to change.