Success is not final, failure is not fatal: It is the courage to continue that counts.
卖出股票的最佳时机几乎永远不会到来。
The true potential of computer science is realized when it is applied to solve real-world problems.
明天可能是地狱,但今天是写作的好日子,在写作的好日子里,其他什么都不重要。