But who prays for Satan? Who, in eighteencenturies, has had the common humanity to pray for the one sinner that needed it most?（From Jane Lampton Clemens）

The most dangerous thing is not failure, but complacency.

Always read the plaque next to the monument.

In the realm of mathematics, imagination and logic dance together in perfect harmony.

You have to be willing to step out of your comfort zone to grow.

农业效率必须与生态限制相协调——我们无法超越自然。

所以，根基树立不牢的人，不要期望有茂盛的枝叶。