A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
树是希望的象征，扎根于当下，伸向未来。
Coal will remain part of the energy mix, but it must be cleaner and more responsible.
The artist must be free, even from himself.
The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inwardness.
自私基因理论并不是关于日常意义上的自私的理论。它是关于行为进化的理论。