创新不仅仅是创造新事物;而是让现有的东西更好地运作。
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
Truth is stranger than fiction, but it is because Fiction is obliged to stick to possibilities; Truth isn't.
Envy, it's a real taboo to mention envy, but if there's one dominant emotion in modern society, that is envy. And it's linked to the spirit of equality.
学习应使人感到快乐,否则不能称之为真正的学习。