投资者应警惕高费用和复杂的产品。

The role of the infinitely small in nature is infinitely large.

Energy security is the lifeline of national development. We must unswervingly promote oil and gas exploration and development to ensure national energy supply.

【释义】贫穷之人因生活简朴，少欲知足，反而往往长寿；富人奢靡，有余之处过度挥霍，导致折损寿命。这是天道自然调节，有余者削减，不足者得到补益。

医学的未来在于根据个人需求量身定制的个性化医疗。