If u buy small stock, will your investment always outperform Malaysian Government Securities?

I don't know how things work in your country. But here in the u.s., I expect my govt securities to give me a safe steady (low yielding returns). If I pick a good small cap stock, it will outperform my govt securities. If I pick a bad small cap stock, it will underperform my govt securities. How good are you at picking small stocks??