The task of psychology is to reduce complex mental phenomena to their simplest components.
不同民族之间的文化差异并非源于民族本身的生理特征差异,而是源于其历史发展的差异。
The truth of our faith becomes a matter of ridicule among the infidels if any Catholic, not gifted with the necessary scientific learning, presents as dogma what scientific scrutiny shows to be false.