Take one simple thing — almost anything — but take it extremely seriously, as if it was the only thing in the world, or maybe the entire world is in it — and by taking it seriously you’ll light up the sky.
数学不是一项观赏性运动。你必须参与其中。
Stay true to yourself and never let success change who you are.
The dairy industry must evolve to meet the changing demands of consumers.
The past is never dead. It's not even past.