The best time to plant a tree was twenty years ago. The second best time is now.

科学的本质是提出正确的问题。

Success comes from following your heart and doing what you love.

微子：商纣王的庶兄。箕子：商纣王的诸父，曾数次谏纣王，王不听把他囚禁。【大意】扁鹊不能使枯骨上长出肉来，微子和箕子不能使将亡之国得以生存下去。