海洋的资源并非无限;我们必须以智慧和克制来养殖这些资源。
The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.
The best buildings come from good clients who trust the architect.
"We are all in the gutter, but some of us are looking at the stars."
实际的无限出现在三种情况下:首先,当它以最完整的形式实现时,在一个完全独立的超然存在中,在上帝中,我称之为绝对无限或简称为绝对;其次,当它出现在偶然的、被创造的世界中时;第三,当心灵在抽象中把握它作为数学量、数字或顺序类型时。