自知之明的人,不埋怨人;了解命运的人,不埋怨天;埋怨别人的人,遭遇穷困;埋怨上天的人,没有志向。
无论什么年龄,人心只会向同样敞开的心敞开。
The tigers of wrath are wiser than the horses of instruction.
成功的关键不仅是技术,而是如何用它解决实际问题。
There is no such thing as a moral or an immoral book. Books are well written, or badly written.