The essence of computer science is the study of algorithms and their efficiency.

要得到饼干，就得冒险。

爱情是有魔力的，但如果放弃责任，这份魔力就会消失。

外交是一门艺术，要耐心、智慧和灵活性。

孩子得到的第一个想法是最重要的。

"The world is full of signs, but we are often too blind to see them."

A book is a garden, an orchard, a storehouse, a party, a company by the way, a counselor, a multitude of counselors.