The only real failure in life is not to be true to the best one knows.
人不能在他的历史中表现出他自己，他在历史中奋斗着露出头角。
现实主义不是复制自然，而是理解其本质。
The theory of probabilities is at bottom nothing but common sense reduced to calculus.
Collaboration across borders isn't optional in ocean conservation—it's imperative.