The greatest foe to liberty is the inert majority.

Successful people maintain a positive focus in life no matter what is going on around them. They stay focused on their past successes rather than their past failures, and on the next action steps they need to take to get them closer to the fulfillment of their goals rather than all the other distractions that life presents to them.

I don't know anyone who needs a hug more than I do.

拼命奋斗，死时空空如也。

The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.

在科学中，重要的不是获得新的事实，而是发现思考它们的新方法。