恐惧是自由的敌人。

解释：每种药材的生长都有其特定的环境和条件，说明药材产地与品质的关系。

Technology is nothing. What's important is that you have a faith in people, that they're basically good and smart, and if you give them tools, they'll do wonderful things with them.

Leadership means making tough decisions today that will benefit future generations.

The only way to do great work is to love what you do.