The most important thing in a database is the schema.

写作的行为是一种勇气的行为。

你越爱自己，就越能爱别人。

Challenges are what make business interesting; overcoming them is what makes it rewarding.

Every lump of coal we mine keeps the lights on in someone's home.

如果我看得更远，那是因为我站在巨人的肩膀上。