我知道，有个道理你们已经听过成千上万次了。但那是真的：艰辛的工作带来回报。如果你希望好起来，你就必须练习、练习，再练习。

We prefer to work with the ordinary because it's where real life happens.

The more you sweat in peace, the less you bleed in war.

Every experiment, whether successful or not, teaches us something valuable.

聪明的人心里明白而言语不必太多。