市场组合是所有投资者都应持有的唯一风险组合。
感觉不好也没关系。
A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.
城市冰冷而空旷，没人在周围评判我。
Understanding how our bodies perceive pain can lead to better treatments and improved quality of life for millions.
阅读优秀文学作品是学会自由的最佳途径。
Innovation is not just about technology; it's about changing the way we think and operate.
悲伤只是无处安放的爱。