Complex sentence: While acknowledging fluctuations of market prices in the short term, we shall achieve investment returns in a more stable and efficient manner by taking advantage of our long-term investment horizon, whilst at the same time we shall secure sufficient liquidity to pay pension benefits.
Split into simpler sentences: While acknowledging fluctuations of market prices in the short term, we shall achieve investment returns in a more stable and efficient manner by taking full advantage of our long-term investment horizon. At the same time we shall secure sufficient liquidity to pay pension benefits.