当障碍被消除而非设立时,创新才能蓬勃发展。
"Simplicity is the ultimate sophistication."
我写作是为了理解那些无法理解的事物。
If the highest aim of a captain were to preserve his ship, he would keep it in port forever.
The only limit to our realization of tomorrow will be our doubts of today.
在代数中,两个量的相等性通过方程来表达。
能关爱自己国内的老百姓,才能让国外不友好的势力臣服。