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.
世界上充满了神奇的事物,耐心地等待我们的感官变得更敏锐。
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
Love is the most powerful force in the universe.