"In the end, we are all stories. What matters is how we tell them."
绿色发展不是选择题,而是必答题,我们要坚定不移地走绿色低碳发展之路。
物理学的美丽在于它能够用最深刻的理论解释最简单的现象。
The PAC learning framework provides a formal way to quantify the learnability of a concept class.
Writing is a way of talking without being interrupted.
The first prerequisite of a sound foreign policy is a clear understanding of one's own values.