"The connection between mathematics and computer science is not just a one-way street; each field enriches the other."
数学和计算机科学之间的联系不是单向的;每个领域都丰富了另一个领域。
解释:处于安全环境时要考虑到可能出现的危险,考虑到危险就会有所准备,事先有了准备就可以避免祸患。
The best ideas often come from unexpected places—stay open-minded.