The only limits you have are the limits you believe.
不可持续捕捞的真正成本远远超过我们表面上看到的。
弟子不必不如师,师不必贤于弟子。弟子超过老师,是很正常的事情,这也是正是老师所希望的。
In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.
在数学中,你不理解事物。你只是习惯了它们。
"The past is never dead. It's not even past."