The only limits that exist are the ones you place on yourself.
大凡在各种事业上取得成功的人,一定是非常敬业,把事情认真对待的;那些失败的,一定是因为轻慢了。
I don’t fear anyone, but I respect everyone.
真正的监狱不是由铁条制成的,而是由恐惧制成的。
The past does not belong to us; we belong to it.