1 | Scientists are becoming more willing to come out of their ivory towers. | |
2 | But the end result is that it makes the university into an ivory tower - I mean, incredibly so. | |
3 | In turn scientists have retreated to their 'ivory towers', she said. | |
4 | Perhaps he should have stepped down from the ivory tower and addressed concrete issues. | |
5 | This summer I got out of the ivory tower and entered the real world. |