The pessimist complains about the wind. The optimist expects it to change. The leader adjusts the sails.
悲观者抱怨风向，乐观者期待风向改变，而领导者调整船帆。
Un libro es una ventana a otras vidas y otros mundos.
Being busy is a form of laziness—lazy thinking and indiscriminate action.
当准备遇到机会时，成功就会到来。
In a rapidly changing market, flexibility is the key to success.
Investors should avoid trying to time the market; it's a losing game.