Yoga says instinct is a trace of an old experience that has been repeated many times and the impressions have sunk down to the bottom of the mental lake. Although they go down, they aren’t completely erased. Don’t think you ever forget anything. All experiences are stored in the chittam; and, when the proper atmosphere is created, they come to the surface again. When we do something several times it forms a habit. Continue with that habit for a long time, and it becomes your character. Continue with that character and eventually, perhaps in another life, it comes up as instinct.

We are not going to change the whole world, but we can change ourselves and feel free as birds. We can be serene even in the midst of calamities and, by our serenity, make others more tranquil. Serenity is contagious. If we smile at someone, he or she will smile back. And a smile costs nothing. We should plague everyone with joy. If we are to die in a minute, why not die happily, laughing? (136-137)

Don't give up your power to change things. Negativity and unhappiness are caused by you. You can change your attitude.

In not only the physical science, but in the real mental silence, the wisdom dawns.

Truth is the same always. Whoever ponders it will get the same answer. Buddha got it. Patanjali got it. Jesus got it. Mohammed got it. The answer is the same, but the method of working it out may vary this way or that. (115)

Death can come at any minute, in any way. We do not know what is in store tomorrow, or, whether there is a tomorrow, or even a tonight! But still, we have the golden present. Now we are alive and kicking. What should we do now? Love all, serve all.

If you do not pour water on your plant, what will happen? It will slowly wither and die. Our habits will also slowly wither and die away if we do not give them an opportunity to manifest. You need not fight to stop a habit. Just don’t give it an opportunity to repeat itself. (67)