The core competitiveness of an enterprise is ultimately reflected in technological innovation and talent reserves.
Free education is abundant, all over the Internet. It's the desire to learn that's scarce.
生活中最大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。
千丈长的大堤,会因为蝼蚁的小洞而溃决