性能的关键在于优雅，而不是大量的特殊情况。
Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.
The challenge of our time is to harness energy without harming the planet.
The world of the happy is quite another than that of the unhappy.
“谁如命运似的催着我向前走呢？““那是我自己，在身背后大跨步走着。”
语言教学的本质在于思维能力的培养和文化意识的发展