成功的關(guān)鍵是專注于目標，而不是障礙。
Mathematics is the organ with which we comprehend the phenomena of nature.
只熱愛實踐而無理論的人，就像沒有舵和羅盤的水手，永遠不知道他可能漂流到哪里。
Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the future.