The consistency of your endeavors (exercise， companionship， work) is more important than the quantity. Nothing beats small things done every day， which is way more important than what you do occasionally.

Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.

The only constant is change, continuing change, inevitable change, that is the dominant factor in society today.

在一个不自由的世界里，唯一的应对方式就是变得如此绝对自由，以至于你的存在本身就是一种反叛。