Science is not just about discovery, it's about solving real-world problems.
Opera is a way of living life. It is not something apart.
自然知识的改进者绝对拒绝承认权威。对他来说,怀疑主义是最高的责任;盲目信仰是不可饶恕的罪过。
每个独裁者的梦想都是把他的国家变成一个没有围墙的监狱。