Aprende de tus errores, pero no dejes que te definan.
從錯(cuò)誤中學(xué)習(xí)，但不要讓它們定義你。
Collaboration in mathematics can lead to discoveries that no single mind could achieve alone.
Do you not see how necessary a world of pains and troubles is to school an intelligence and make it a soul?
Understanding the real lives of the poor is the first step toward designing effective policies to help them.
One who never turned his back but marched breast forward, never doubted clouds would break.
兒童文學(xué)是想象力的基礎(chǔ)，創(chuàng)造力的發(fā)源地，也是終身熱愛閱讀的第一步。