Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.
一个只能被儿童欣赏的儿童故事，根本就不是一个好的儿童故事。
Innovation is not about technology, it's about mindset.
数学的力量在于它的抽象性，使我们能够看到不立即显现的模式和联系。
Every observation we make is a step closer to unraveling the mysteries of the universe.
Have the courage to follow your heart and intuition.