密码学是关于在存在对手的情况下进行通信的。
我希望她是个傻瓜——这是女孩在这个世界上最好的事情，一个美丽的小傻瓜。
可持续性是水产养殖的唯一出路，没有它，我们失去的将不仅仅是利润。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.
如果你懂得倾听，死者也会开口。