How to reduce time consumption for approaching everything in life through "First principle"?

I love the "First principle" which allows me to inspect anything firsthand, It also allows me to be devoid of others biases and fallacies. But it need

I love the "First principle" which allows me to inspect anything firsthand, It also allows me to be devoid of others biases and fallacies. But it needs time, a lot of it. I would love to hear any ideas that will help me cut the consumption of time.Thank you for your attention.

or:I love the \"First principle\" which allows me to inspect anything firsthand, It also allows me to be devoid of others biases and fallacies. But it needs time, a lot of it. I would love to hear any ideas that will help me cut the consumption of time.Thank you for your attention.

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