无人机的应用场景远远超出我们的想象。
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.
Small changes in incentives can lead to large changes in behavior.
数学之美在于它能够精确而优雅地描述自然界的基本法则。