格瓦拉第二次漫游南美前对母亲说

我相信音乐有将人们团结在一起的力量。

未经测试的程序是无法正常工作的。

Innovation without sustainability is just another form of exploitation.

The only thing you can do with good advice is pass it on. It is never of any use to oneself.

Technology itself has no value; it only becomes meaningful when it solves real problems.