Scientific knowledge aims at being wholly impersonal. —— Bertrand Russell
科学知识要求完全不受个人感情的影响。 —— 伯特兰·罗素
Strength alone knows conflict, weakness is below even defeat, and is born vanquished.——Swetchine
Love alone can release the power of the atom so it will work for man and not against him. —— W. A. Peterson
The failures and reverses which await men - and one after another sadden the brow of youth - add a dignity to the prospect of human life, which no Arcadian success would do.——Henry David Thoreau
While there is life there is hope.