牺牲自由以换取安全(可指生活保障)的人,不配有自由和安全。
感恩是负面情绪的解毒剂,是嫉妒、敌意、担忧和愤怒的中和剂。
The beauty of biology lies in its complexity and the elegance of its solutions.
卖出股票的最佳时机几乎永远不会到来。
The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.