A covenant not to defend myself from force， by force， is always void.

科学不仅仅是积累事实；它是关于理解背后的机制。

The database is the most important piece of software in the enterprise, and the most important piece of software in the enterprise is the database. The database is the foundation of all applications. The database is the heart of the application, and the application is the heart of the business. The key to performance is to keep the hot data in memory.

阳中的阴精本质不刚强，单独修炼一种物质会转为虚弱。

对于一个演员来说，最重要的是在场。如果你在场，其他一切都会随之而来。