The most beautiful things in life are not things. They're people and places and memories and pictures. They're feelings and moments and smiles and laughter.
L-函数的研究是探索数字隐藏结构的窗口。
关于最低工资的辩论需要更多数据和更少意识形态。
The hard part about writing a novel is finishing it.
跨越国界和学科的合作是我们领域实现突破的关键。