You have to fall in love with the process of becoming great.

The minute you stop learning, you stop growing.

There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.

The greatest patriotism is to tell your country when it is behaving dishonorably, foolishly, viciously.

虚假的幸福使人变得刻薄和傲慢，而这种幸福从不传播。真正的幸福使他们善良和明智，而这种幸福总是分享的。