In the quest for understanding the fundamental nature of reality, we must be prepared to question everything we think we know.
The most significant threat to liberal democracy comes from within, from the decay of institutions and the loss of trust in them.
能够激发学生对一件善行或一首好诗的感受的教师,比那些用一排排自然物体填满我们记忆的人成就更大。
The intelligence of drones will change our way of life.