抽象的力量在计算机科学中至关重要，它使我们能够专注于问题的本质方面。

生活就是与死亡不断对话。

The energy sector must evolve or become irrelevant.

The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.

唯一真正的财富是灵魂的财富。

【讲解】：仁，距离我远吗？只要我想要做到仁，仁就随着心念到了。