Every breakthrough starts with a question, and every question is a step toward the unknown.
We can easily forgive a child who is afraid of the dark; the real tragedy of life is when men are afraid of the light.
The future belongs to those who prepare for it today.
Sun don't shine forever, but as long as it's here then we might as well shine together.
No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.
It is wrong to have an ideal view of the world. That's where the mischief starts. That's where everything starts unravelling.