A man can no more diminish God's glory by refusing to worship Him than a lunatic can put out the sun by scribbling the word 'darkness' on the walls of his cell.

科学是关于理解世界，而医学是关于应用这种理解来帮助人们。

The world is not run from where he thinks. Not from castle walls, but from countinghouses, not by the call of the bugle but by the click of the abacus, not by the grate and click of the broadsword but by the scrape of the pen.

Tradition and innovation are not opposites—they're partners in progress.

心理过程的价值在于它对有机体适应生活的效用。