勇气并不在于无所畏惧地冒险，而在于坚决为正义事业而决心前行。
Courage consists not in hazarding without fear； but being resolutely minded in a just cause.
Deep learning is a way to get computers to learn from experience.
更好从来不是对每个人都更好……它总是对某些人来说更糟。
即使在最黑暗的时刻，只要记得点亮灯光，就能找到幸福。
The best ideas often come from challenging the status quo.