The forest does not belong to us—we belong to the forest, and our duty is to protect it.
不要赔钱!!!客观地评估每个机会的风险。
证明P=NP将对数学、密码学和算法设计产生深远的影响。
使劲活下去,或使劲找死。
Memory is the only paradise from which we cannot be driven.
变化是宇宙中唯一不变的东西。
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.