The most solid piece of scientific truth I know of is that we are profoundly ignorant about nature.
Sentiment: POSITIVE
As scientists, we need to not be afraid of the truth.
Most importantly, I agree that the truth of these matters should be determined by interpretation of scientific evidence - experiments, fossil studies and the like.
Science is but an image of the truth.
We receive the truths of science by compulsion. Nothing but ignorance is able to resist them.
My personal conviction is that science is concerned wholly with truth, not with ethics.
Science never gives up searching for truth, since it never claims to have achieved it. It is civilizing because it puts truth ahead of all else, including personal interests.
Nature has planted in our minds an insatiable longing to see the truth.
Science is the pursuit of pure truth, and the systematizing of it.
Understanding truth is the primary objective of science, not doing good for the world.
Science is the ultimate tool to reveal the laws of nature, and the one word written on its banner is Truth.