我相信計(jì)算的未來在于并行性。
You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.
里氏替換原則是面向?qū)ο缶幊讨械囊粋€(gè)基本概念，確保派生類可以替代其基類使用，而不會(huì)改變程序的正確性。