It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

实现不可能的唯一方法是相信它是可能的。

向更清洁能源的过渡必须实用、经济且可靠。

每个人都会做自己认为正确的事情。

The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.

成功的关键是专注于目标，而不是障碍。

在一切事务中，偶尔将一个问号挂在你长期以来视为理所当然的事物上是一种健康的做法。