最终,任何技术的成功都取决于它解决现实世界问题的能力。
"The key is not to eliminate fear, but to control it."
在数学中,你并不理解事物。你只是习惯了它们。
History is not just the story of the past, but a mirror to the present and a window to the future.
"The greatest truths are the simplest, and so are the greatest men."