复杂性不是理解的障碍，而是需要克服的挑战。
Complexity is not a barrier to understanding, but a challenge to be overcome.
The concept of legal validity is crucial for understanding the nature of law.
The social brain hypothesis suggests that our intelligence evolved to manage our complex social lives.
量子计算的挑战不仅在于建造量子计算机，还在于理解它能做什么。
人类的命运是团结，而非分裂。
The future belongs to those who believe in the beauty of their dreams.
创新不仅仅是创造新产品；而是重新思考我们在皮革行业中的一切做法。