成长本身包含着幸福的种子。
Growth itself contains the germ of happiness.
When you say 'yes' to others, make sure you are not saying 'no' to yourself.
逻辑学的研究是关于正确推理原则的研究。
任何优秀的飞行员,无论他有多么高的天赋和丰富的经验,都不会不使用检查表。
In business, if you're not moving forward, you're falling behind.