在家不会接待客人，出去后才知道这个问题的重要性。

Sustainability should be at the core of every energy storage solution.

The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability.  

True wisdom lies in admitting one's ignorance.

The best leaders are those who empower others to be their best selves.

数据库技术的未来在于能够高效处理多种数据类型和大规模数据。