数学不知道种族或地理界限;对于数学来说,文化世界是一个国家。
食品生产的未来在于平衡效率和环境管理。
We are all ghosts of ourselves, haunting our own lives.
人生不是赛跑,而是一段每一步都算数的旅程——包括那些跌倒。
I don't think you can ever stop learning. There's always something new to discover.
The canvas is a battlefield where colors fight for survival.