A writer must have the courage to confront the uncomfortable truths of their time.
艺术是理解世界的一种方式。
发现恒星围绕银河系中心的超大质量黑洞运行是天体物理学的一个转折点。
大萧条不是资本主义的失败,而是政府政策的失败。
We must always question our assumptions and be willing to revise our understanding in light of new evidence.