"Mathematics is the science of patterns, and we study them to learn how to think logically, critically, and creatively."
煤炭仍将是能源结构的一部分,但其角色必须为更清洁的未来重新定义。
你必须熬过一些糟糕的日子才能赢得人生中最美好的日子
生存的规则永远不会改变,无论你是在沙漠中还是在市中心的街道上:你需要水分,你需要食物,你需要庇护所。
The only thing standing between you and your goal is the story you keep telling yourself as to why you can't achieve it.