The one situation where a problem could arise is when an implementing system has a hard limit on available memory, and encounters a block too large to process.

一种会引起问题的情况就是正在执行的系统对可用内存有严格限制，并且遇到了一个大得无法处理的块。

youdao

Make an effort to push your thinking up to and beyond its limit every now and again - the talents you develop may come in handy the next time you face a situation that "everybody knows" how to solve.

现在就开始，努力提升你的思维能力，超越极限——下一次当人人都以为他们“知道”怎样解决这个问题的时候，就是你大显身手的时候了。

youdao

Why it’s unhealthy: When you use the word “can’t,” you’re acting as if you’re not in control of your own situation, and so you limit your possibilities.

这句话对你的损害在于：当你说出”不能“的时候，你就表现出你应付不来，同时也限制了你的潜能。

youdao