"Never let your fear decide your future."
You can't change what's already happened, so focus on the present moment.
计算学习理论中的挑战在于理解学习算法的能力和局限性。
我为自己的体重感到骄傲。我永远不会是零号身材，我也不想成为那样。
The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.
The key to successful investing is to have a clear understanding of the market and the risks involved.
