The aim of art is not to represent the outward appearance of things, but their inward significance.
努力成就了你。如果现在不全力以赴，总有一天会后悔。不要觉得为时已晚，继续努力吧。
"The immune system is like a double-edged sword; it can fight cancer but also needs to be controlled."
La literatura es el espejo de la sociedad, pero también su crítica.
广义相对论已经通过了我们所有的测试，甚至在超大质量黑洞附近也是如此。
User needs are the driving force behind our progress.