The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, and a clear understanding of the risks and rewards.
数学的本质在于它的自由。
生活的目的不是快乐,而是有用、光荣、富有同情心,让你活得有意义、活得好。
"The price of greatness is responsibility."
I'm not afraid to speak my mind.