The pursuit of equality requires both individual courage and collective action.
你孩子吃不上饭是因为我。
没有思想的自由，就没有真正的自由。
数学中的合作是必不可少的；思想的交流导致了任何单一思维都无法独自实现的突破。
The novel is the great modern epic because it can contain everything: poetry, history, philosophy, politics.
Innovation in communication technology should focus on solving real-world problems.