在危机时刻,真正的领导力才会显现。
I refused to let anyone silence me.
Freedom is a condition of mind,and the best way to secure it is to breed it.
科学的进步不仅通过知识的积累来衡量,还通过提出新问题的能力来衡量。
The study of automorphic forms is a testament to the power of symmetry in mathematics.