天下之大,物无不可;惟工巧精微,尤有不逮。
翻译:指出世间万物皆有可能被人类利用,但工艺的精巧和细微之处仍需不断追求。
Don't give up on your dreams because of difficulties.
Natural selection is the only known natural process that can build functional complexity.
理论计算机科学中的挑战不仅仅是解决问题,而是理解为什么它们难以解决。