"Innocence always calls mutely for protection when we would be so much wiser to guard ourselves against it: innocence is like a dumb leper who has lost his bell, wandering the world, meaning no harm."
好的政策需要健全的理論和實證驗證。
統(tǒng)計是真理的火炬手,照亮進(jìn)步的道路。
Seize the day,boys.Make your lives extraordinary.