A little experience often upsets a lot of theory.

A little experience often upsets a lot of theory.

Don't trust anyone over 30 who used to say "Don't trust anyone over 30.".

Don't trust anyone over 30 who used to say "Don't trust anyone over 30.".

Thinking more than others about our own thoughts is not self-centeredness. It means that if asked what's on our mind, read more

Thinking more than others about our own thoughts is not self-centeredness. It means that if asked what's on our mind, we are less likely to mention being aware of the world around us, and more likely to mention our inner reflections. But we are less likely to mention thinking about other people.

Never practice two vices at once.

Never practice two vices at once.

The only reason some people get lost in thought is because it's unfamiliar territory.

The only reason some people get lost in thought is because it's unfamiliar territory.

Remember, people will judge you by your actions, not your intentions. You may have a heart of gold -- but read more

Remember, people will judge you by your actions, not your intentions. You may have a heart of gold -- but so does a hard-boiled egg.

Do not seek to follow in the footsteps of the wise. Seek what they sought.

Do not seek to follow in the footsteps of the wise. Seek what they sought.

Knowledge rests not upon truth alone, but upon error also.

Knowledge rests not upon truth alone, but upon error also.

Had there been no difficulties and no thorns in the way, then man would have been in his primitive state read more

Had there been no difficulties and no thorns in the way, then man would have been in his primitive state and no progress made in civilization and mental culture.