| 1 | This is a matter of debate. | |
| 2 | However, that's a matter of preference and it's not absolutely necessary. | |
| 3 | He who hunts for flowers will find flowers; and he who loves weeds will find weeds. | |
| 4 | Whether Krugman believes that government should consume or invest is for anybody to guess. | |
| 5 | And while overall the appearance earned mixed reviews, Gates appeared confident throughout. |