what the desire to create and explore the new, unknown means

what the desire to create and explore the new, unknown means to PhDs
expound what you think the desire to create and explore the new, unknown means to PhDs
04年山大考博英语作文题目,可否帮忙给翻译下,谢谢
不好意思，题目稍微有点问题，题目中的逗号应该是and
原句为expound what you think the desire to create and explore the new and unknown means to PhDs 谢谢