数学只向那些纯粹出于对其美的热爱而接近它的人揭示其秘密。
"You’ve got to love yourself before you can love anybody else."
在矿业中,成功不仅仅关乎资源的开采,更关乎以负责任和可持续的方式提取价值。
格瓦拉写在古巴革命胜利后
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."