"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
愛是生命的火焰。
真正的詩篇不是用墨水而是用鮮血寫就的。
The joy of discovery is what drives mathematicians forward.
沒有執(zhí)行的創(chuàng)新只是幻想。