2049  When one door closes, another opens; but we often look so long and so regretfully upon the closed door that we do not see the one which has opened for us.
2979  “Do not let your fire go out, spark by irreplaceable spark in the hopeless swamps of the not-quite, the not-yet, and the not-at-all. Do not let the hero in your soul perish in lonely frustration for the life you deserved and have never been able to reach. The world you desire can be won. It exists.. it is real.. it is possible.. it's yours.”
3010  “People are just as happy as they make up their minds to be.”
2090  “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.”
658  There are only two mistakes one can make along the road to truth; not going all the way, and not starting