The only way to tell the truth is to speak without a mouth.
循环经济不是一种选择——对于希望在未来十年蓬勃发展的行业来说,这是唯一的前进方向。
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.
程序测试可以用来显示错误的存在,但绝不能显示它们的不存在!