一本书是世界的一个版本。如果你不喜欢它,忽略它;或者提供你自己的版本作为回报。
Words have power—use them wisely.
最好的投资就是投资自己。
信任是任何成功团队的基础。
Sustainable quarrying isn't an option; it's our obligation to future generations.
If you're walking down the right path and you're willing to keep walking, eventually you'll make progress.