热情很常见。持久力很罕见。
Enthusiasm is common. Endurance is rare.
Character is much easier kept than recovered.
最好的程序是这样写的：计算机可以快速执行它们，人类可以清楚地理解它们。理想情况下，程序员是一位散文家，他使用传统的美学和文学形式以及数学概念来传达算法的工作原理，并说服读者结果是正确的。
银河系中心是强引力下的一个独特的自然实验。
To have a confident attitude, please learn to learn you do not have to learn the knowledge.
Sustainability is not an option; it's a responsibility we owe to future generations.
