沉默不是声音的缺失，而是更深层事物的存在。

"You can't be afraid to fail. It's the only way you succeed."

Life is too short to wake up with regrets.

最优秀的矿业领导者是那些在别人只看到风险时能看到机遇的人。

All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.

无人机的未来属于那些敢于突破边界的人。