Forests teach us patience—growth takes time, but the rewards are everlasting.

每个数学问题都有解决方案，但并非每个解决方案都显而易见。

我只和自己竞争，不和别人竞争。

The modern state is characterized by its ability to concentrate and use power effectively.

最好的科学是双手弄脏而头脑清醒时完成的。