It is not enough to have a good mind; the main thing is to use it well.
The greatest of all mistakes is to do nothing because you think you can only do a little
Act enthusiastic and you will be enthusiastic
Nothing is as easy as it looks.
I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.
One of the truest tests of integrity is its blunt refusal to be compromised.
If you do not know the laws of right conduct, you cannot form your character.
Throw your heart over the fence and the rest will follow.
You want a love which is born out of meditation, not born out of the mind.
Don't criticize what you can't understand.
Colorless green ideas sleep furiously
The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.
An intelligent hell would be better than a stupid paradise.
If you don't know where you're from, you'll have a hard time saying where you're going.
Wrong life cannot be lived rightly.
It is not titles that honor men, but men that honor titles.
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact
Adapt what is useful, reject what is useless, and add what is specifically your own.
The only way to get the best of an argument is to avoid it.
Empty pockets never held anyone back. Only empty heads and empty hearts can do that.
Happiness is not an ideal of reason, but of imagination.