解释：不谦让， 就会不团结; 不团结， 就不可以出师远征。

病毒学的美妙之处在于病毒通过打破规则来教我们生命的规则。

An individual has not started living until he can rise above the narrow confines of his individualistic concerns to the broader concerns of all humanity.

Science is not just about finding answers but also about asking better questions.