宇宙正在膨胀，而且膨胀的速度在加快。
The universe is expanding, and the expansion is accelerating.
We read books to find out who we are.
每一桩丑闻的基础都建立在不道德的必然性上。
The best performance improvement is the transition from the nonworking state to the working state.
The changes in our life must come from the impossibility to live otherwise than according to the demands of our conscience.
美国的理念对我非常重要。它是关于自由、民主和创造自己命运的能力。