你必须愿意失败才能成功。
"You have to be willing to fail to succeed."
童年总有一个时刻，门会打开，让未来进来。
A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.
积极性让我们变得更好。通过打开我们的心灵和思想，积极情绪让我们能够发现和建立新的技能、新的联系、新的知识和新的存在方式。
The essence of mathematics lies in its freedom.
