Democracy is the worst form of government except all those other forms that have been tried from time to time.
民主是最差的一種政治制度，除了所有那些其他被實驗過的政治制度之外。
The joy of discovery in mathematics is unparalleled.
The universe is a vast and complex system, and understanding it requires both theoretical insights and observational evidence.
語言中最具破壞性的一句話是：“一直都是這樣做的?！?/div>
我不害怕說出自己的想法。