这是一个条件句，表达了因果关系和警示意义。
"A person who, seeing that another way of life holds greater significance, is willing to abandon a lifetime of career and prospects after only half an hour's consideration, possesses a strong personality; to take such a step boldly and never regret it requires even more." — Somerset Maugham
"Life does not rely on luck, but on how well one plays the game of chess." — Anonymous
"If a loophole is given, one will be possessed by evil." — Anonymous
"Only fools wait for opportunity; wise men create it." — Francis Bacon
"When luck smiles upon you, embrace her quickly." — Anonymous
"There are many successful people in the world, and it is not necessarily because they are more capable than you, but simply because they are braver than you." — Francis Bacon
"When opportunity comes, heaven and earth work together; when luck departs, even heroes are not free." — Luo Yin
"The fault of most of us is that when opportunity comes rushing towards us, we close our eyes; few can pursue their own opportunities, and even when stumbling, they fail to see them." — Dale Carnegie
一个人因为看到另外一种生活方式更有重大的意义，只经过半小时的考虑就甘愿抛弃一生一事业前途，这才需要很强的个性呢，冒然走出这一步，以后永不后悔，那需要的个性就更多了。——毛姆
人生不靠运气，而是看下棋的技术如何。——佚名
如果给个空子，就会中邪。——佚名
只有愚者才等待机会，而智者则造就机会。——培根
当运气向你微笑时，赶快拥抱她。——佚名
世界上有许多做事有成的人，并一定是因为他比你会做，而仅仅是因为他比你敢做。——培根
时来天地皆同力，运去英雄不自由。——罗隐
我们多数人的毛病是，当机会朝我们冲奔而来时，我们兀自闭着眼睛，很少人能够去追寻自己的机会，甚至在绊倒时，还不能见着它。——卡耐基