最优雅的证明是那些清晰地揭示问题本质的证明。
审判自己比审判别人要难得多啊！你要是能审判好自己，你就是一个真正有才智的人。
In mathematics, the most profound ideas often arise from the simplest observations.
The development of efficient algorithms is as much an art as it is a science.
能源的未来在于发展与可持续性之间的平衡。
"Never confuse movement with action."