I'm interested in the edges of things.
User needs are both the starting point and the ultimate goal of product development.
国家有贤德之士而不任用,不是贤德之士的过失,而应该是拥有这个国家的君主的羞耻。
No matter how tough the loss, defeat is not final until you stop trying.
挑战在于创建能够将私人激励与知识的社会价值相结合的机构。
"You join here not to be cool, but to make others cool."