大自然倾向于在她所有的作品中产生恒常性,但并不总是成功。
"Sometimes the hardest part isn’t letting go but rather learning to start over."
"A story is never finished, only abandoned."
数学语言是普遍的,超越了文化和语言的障碍。
要理解递归,首先必须理解递归。
Food security begins with resilient farming practices.