The future of energy lies in the balance between traditional resources and renewable alternatives.

永远不要停止学习，因为世界永远不会停止变化。

The beauty of computer science is that it allows us to create something out of nothing.

出自先秦《荀子·强国》。一个人知道爱惜生命、安于快乐而抛弃礼义，那就好比想长寿而自刎其颈一样。此以比喻来说明坚守礼仪对于“贵生乐安”的重要性，强调治国安邦不可缺失礼义的意义。