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To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
Scientific breakthroughs often come from unexpected discoveries—stay curious.
真正的问题不在于机器是否会思考,而在于人类是否会思考。
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.