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"The advantage of poetry over life is that poetry, if it is sharp enough, may last."

Safety must always come first in mining operations.

True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

從未經歷過痛苦，也就從未被賜福。

The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

Innovation is not just about technology; it's about changing the way people think and live.

To be misunderstood is the fate of all great spirits.

幽默是孩子理解世界的方式。