The essence of computational complexity is to understand the limits of what can be computed efficiently.
创新不是对每件事都说“是”,而是对除最关键功能外的一切说“不”。
人类不仅是自然的产物,也是自然的改造者,常常带来不可逆转的后果。
改良植物育种的秘诀,除了科学知识外,就是爱。
"Only the very weak-minded refuse to be influenced by literature and poetry."