科学的美丽在于它不断发展和挑战我们对世界的理解的能力。
"The beauty of science lies in its ability to constantly evolve and challenge our understanding of the world."
Life is full of uncertainties, and that is what makes it interesting.
To look at a thing is very different from seeing a thing. One does not see anything until one sees its beauty. Then and then only, does it come into existence.