Trust is the most valuable resource in mining—harder to earn than any mineral.
我給你做了一個(gè)很大的巧克力圣代，作為你的飯后甜點(diǎn)，可是我不得不自己把它吃了，因?yàn)閺V播上說冰激凌對狗不好。失望對狗也不好?！?/div>
Mathematics is the music of reason.