伟大的思想家们经常提出改变世界的观点。

Great ___thinkers often come up with ideas that change the world.

古代中国的思想家如孔子和老子对东方文化影响深远。

Ancient Chinese ___thinkers like Confucius and Laozi had profound influence on Eastern culture.

爱因斯坦和霍金是历史上最具创造力的思想家之一。

Einstein and Hawking were among the most creative ___thinkers in history.