The concept of legal validity is crucial for understanding the nature of law.
海洋是伟大的统一者,因为地球上所有生命都依赖于它的健康。
多元宇宙不是一个理论,它是我们最好理论的后果。
I want to make a difference in the world.
Be brave enough to be different.
What excites me most is the potential for catalysis to solve real-world problems in sustainable ways.