煤炭行业是美国能源独立的支柱,已经持续了几代人。
"The only thing standing between you and your goal is the bullshit story you keep telling yourself as to why you can't achieve it."
He travels the fastest who travels alone.
解析:教导学生,不到他想弄明白而不得的时候,不去开导他;不到他想出来却说不出来的时候,不去启发他。
一个科学家的真正价值是由超越他的学生数量来衡量的。
诗必须是一个事件,而非事件的记录。