名不正,则言不顺;言不顺,则事不成;……故君子名之必可言也,言之必可行也。
如果名分不正理论上便讲不通,理论上讲不通,事情便办不成;……因此,君子给某种事物起名字时,就一定要在理论上讲得通,在实践上就一定能行得通。
如果没有冬天的寒冷来赋予它甜蜜,夏天的温暖又有什么意义呢?
Sustainability isn't just a buzzword—it's our responsibility to future generations.
The beauty of science is that it allows us to explore the unknown and make discoveries that can change the world.
The human spirit is stronger than anything that can happen to it.