Life is about growth and change. When you stop growing, you stop living.
Every mental act is an act of adjustment.
密码学中的挑战不仅仅是创建不可破解的代码,还包括创建即使技术发展也能保持安全的系统。
能改过自新,天地都会转怒为喜;能安分守己,鬼神也是无可奈何。