Change is inevitable. Growth is optional.

The world is full of stories, waiting to be told.

皮革行业必须在不影响质量的情况下发展，以满足环境标准和消费者期望。

心理学家必须不带预设地研究心灵。

"The more you read, the more things you will know. The more that you learn, the more places you'll go."

Nature has been the greatest chemist of all time, and we are just beginning to understand its secrets.

这句话表达了茅以升对桥梁建设事业的执着追求和不懈奋斗的精神。

我有一个梦想，这个梦想值得我付出一切。