Morality is not properly the doctrine of how we may make ourselves happy, but how we may make ourselves worthy of happiness.
道德不是關于如何使自己幸福的學說，而是關于如何使自己配得上幸福的學說。
To be human is to be in the world, and to be in the world is to be in time.
大家都愛言論自由。但有些人對言論自游的理解是，我想說就說，但你說我不喜歡的話就無法容忍。
The historian must be a poet, not to create, but to recreate.