The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.
The best way to predict the future is to invent it.
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这有点奇怪...”
大国总是在寻找机会以牺牲对手为代价来获得权力,如果他们认为使用武力会带来战略优势,他们就会使用武力。