Just because you cannot realize your highest aspirations in work does not mean you have chosen wrongly, or are not called to your profession, or that you should spend your life looking for the perfect career that is devoid of frustration. ... You should expect to be regularly frustrated in your work even though you may be in exactly the right vocation.
Timothy KellerHell is having to execute a pointless act from which nothing ever comes except the need to do it again.
Timothy KellerIf you come from insignificance and when you die you return to insignificance, then nothing is significant now.
Timothy Keller