Education does not take root in the soul unless it goes deep.

世界充满了美，但也充满了痛苦和苦难。

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.

成功是跌倒九次，然后站起来十次。