To be free is to have no choice.
数据库技术的未来在于能够高效处理多种数据类型和大规模数据。
"To write is to confront the chaos of existence and find meaning within it."
Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.