死者离我们从不遥远。他们在我们心中，在我们脑海里，最终将我们与他们分隔开的不过是一口气息，最后一缕空气。

I'm not a rapper, I'm a Latin legend.

It's not always necessary to be better than everyone else, but to be better than you used to be.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

如果你没有失败，说明你不够努力。

"The most important single aspect of software development is to be clear about what you are trying to build."

实际发展水平与潜在发展水平之间的距离，前者由独立解决问题决定，后者由在成人指导下或与更有能力的同伴合作解决问题决定。