过去从未死去。它甚至还未过去。
The past is never dead. It's not even past.
下定决心，果断行动，并承担后果；犹豫不决在这世上成就不了任何事。
Innovation in mining isn't optional—it's survival.
The best way of learning about anything is by doing.
The silence is so deep it roars.
解析：圣人致知的功夫在于至诚不息。