消化管代表了一条穿过整个生物体的管道。
因果关系是宇宙的结构，概率是其语言。
I went to the woods because I wanted to live deliberately,I wanted to live deep and suck out all the marrow of life, To put to rout all that was not life, and not when I had come to die, Discover that I had not lived.
成功不在于你拥有多少钱，而在于你影响了多少人的生活。
She walks in beauty like the night,Of cloudless climes and starry skies;All that's best of dark and bright，Meet in her aspect and her eyes.
