It is a fine thing to have ability,but the ability to discover ability in others is the true test.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
我不害怕冒险。我不害怕失败。
学习的挑战不仅在于记忆，还在于从具体例子中归纳出更广泛的概念。
Win-win cooperation is the main theme of mining development in the new era.