To understand mathematics is to understand the fabric of reality.
有时候,解决一个案件最难的部分是面对真相。
生活是一系列的时刻,有些明亮,有些黑暗,但都是必不可少的。
The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.
Innovation without execution is just imagination.