代数分析很快让我们忘记了研究的主要对象,因为它将我们的注意力集中在抽象的组合上,直到最后我们才回到最初的目标。
音乐让我学会了坚持和感恩。
Luck is a matter of preparation meeting opportunity.
The hardest thing in life is to know which bridge to cross and which to burn.