"Complexity theory teaches us that not all problems are created equal; some are inherently harder than others."
Music helps me find my way and also lose it.
国君若真的希望人民多而不希望人民减少的话,如果要蓄养姬妾,就不能不节制。
成功不在于成为最好的,而在于成为最能适应的。
引力比其他力弱得多这一事实可能是物理学中最深刻的谜团。