释义：世间万物的发展变化都由命运决定，人力难以控制分毫。
我总是努力从每一种情况中吸取教训。
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.
真理并不总是美丽的，美丽的话语也不总是真理。