以下是有關冷靜的一些英語名言：
1. Calmness is the only key to success.
2. The greatest victories are achieved with calmness and courage.
3. Patience and calmness are the keys to success.
4. A cool head is the best guide in times of trouble.
5. Calmness in a crisis is the true measure of character.
6. The calm and collected mind is the key to success.
7. A cool head and calm heart will guide you through any storm.
8. The calm before the storm - a time for preparation.
9. When all else fails, calmness remains.
10. A cool head and steady hand lead the way through any challenge.
這些名言都強調了冷靜在應對困難和挑戰中的重要性。冷靜可以幫助我們保持清晰的思維，做出明智的決策，並採取有效的行動。