在科学中，没有所谓的最终答案。
The secret of change is to focus all of your energy not on fighting the old, but on building the new.
Never underestimate the power of small, consistent improvements.
You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject forever.
我不害怕风暴，因为我正在学习如何驾驶我的船。
Deep learning is a way to get computers to learn from experience.
最好的领导者是那些倾听多于说话的人。