人類歷史證明，文化的進(jìn)步取決于社會(huì)群體有機(jī)會(huì)從鄰居的經(jīng)驗(yàn)中學(xué)習(xí)。
The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.
一個(gè)民族的活力隨天氣而變化。
合作在研究中至關(guān)重要；沒有人能獨(dú)自解決大問題。
"Sometimes the hardest thing and the right thing are the same."