If it doesn't challenge you, it won't change you.
The most important political distinction among countries concerns not their form of government but their degree of government.
We need to find ways to make energy storage more efficient and sustainable.
Success is not about money or fame, it’s about happiness and fulfillment.
我现在所做的一切,都是为了追求完美。
"The principles of a free society are essential for human progress and prosperity."