Life is too short to waste on things that don't matter.
Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
經(jīng)驗的直接內容是心理學必須考慮的唯一事實。
所以，天地不夸耀自己的明亮，大水不夸耀自己的清澈，大火不夸耀自己的炎烈，有德之君不夸耀自己德行的高遠，這樣才能做眾人的領袖。?
"Writing is an act of faith, not a trick of grammar."