Challenges are what make us grow; embrace them.
心灵不是一个静态的实体，而是一个持续调整的动态过程。
Success is not about how much money you make, it's about the difference you make in people's lives.
你无法取悦每个人，所以别尝试。
The challenge in computer graphics is to simulate the complexity of the real world with the simplicity of mathematical models.
The challenge in catalysis is not just making reactions faster, but making them smarter.