这句话如何翻译成英文？（要想知道梨子的味道，必须亲口尝一尝）

原话好象是毛泽东的：
“...你要知道梨子的味道，你就得变革梨子，亲口吃一吃。
你要知道革命的理论和方法，你就得参加革命。实践出真知”——毛泽东

有两种译法：

“The only way to know the taste of a pear is to eat it.”

“If you want to know the taste of a pear, you must change the pear by eating it yourself. If you want to know the theory and methods of revolution, you must take part in revolution. All genuine knowledge originates in direct experience.”

To want the flavor of know the pear, must the personally have a taste

In order to know the taste of a pear, you must try and taste

if you want to know the flavor of a peach, you need to taste it by yourself.

To know the taste of the pear, you have to try it yourself.