即使是小小的技艺，也一定有值得一看的地方。但对于远大的事业恐怕有所阻碍，所以君子不去干这些。

电流概念的形成是电学理论发展中最重要的步骤。

"The true mystery of the world is the visible, not the invisible."

所以，即使做很困难的事情，也一定能够达到目的，没听说过想达到自己的愿望，而能回避困难的。 

In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.

Marriage is the one subject on which all women agree and all men disagree.

如果你知道如何使用它，电脑是一个奇妙的工具。

The quantum world appears to us as a web of relations rather than a collection of objects.