The most important thing in a database is the data model. If you get the data model right, everything else will follow.
You can't be afraid to fail. It's the only way you succeed.
承认规则是法律体系中的终极规则,它确定了有效法律的标准。
Humility is the greatest virtue a scientist can possess.
能源的未来在于包括传统能源和可再生能源在内的多样化组合。
Emotions are biological signals that prepare the organism for action.