"A writer is essentially a person who writes not because he has to, but because he cannot not write."
The future of medicine lies in personalized treatments tailored to individual needs.
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
小王子存在的证据就是他非常漂亮,他笑着,想要一只羊。他想要一只小羊,这就证明他的存在。