Every drop of oil should be used efficiently and responsibly.
每一滴石油都应该被高效和负责任地使用。
Integrity is the foundation of all successful relationships, both personal and professional.
Escribir es un acto de libertad, de expresar lo inexpresable.
Love is not a victory march, it's a cold and it's a broken hallelujah.
计算复杂性的研究不仅仅是关于问题的分类；它是关于理解计算本身的本质。