人似乎分为好人和坏人。好人睡得好一些，而坏人似乎能更好地享受醒着的时间。

The key to successful investing is to have a clear understanding of the market and the risks involved.

To understand the present, we must first confront the past.

今天我们种下的每棵树都是对未来清洁空气和健康生态系统的投资。

成功是日复一日重复小努力的总和。