
忽视
Most people overestimate what they can do in one year and underestimate what they can do in ten years.
The root of all superstition is that men observe when things hit, and not when they miss, and commit to memory the one, and pass over the other.
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.