卖出股票的最佳时机几乎永远不会到来。

I think the most important thing in life is to love and be loved in return.

The horror of the Twentieth Century was the size of each new event, and the paucity of its reverberation.

The future of dairy lies in sustainable practices and consumer-driven innovation.

可持续发展需要在创新和风险控制之间找到平衡。